Mercurial > p > roundup > code
annotate roundup/backends/back_gadfly.py @ 1042:adcfdeac4e76
not sure how useful this is...
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Wed, 04 Sep 2002 04:47:28 +0000 |
| parents | a8101aa90814 |
| children | 0564eb2f4bda |
| rev | line source |
|---|---|
| 1038 | 1 # $Id: back_gadfly.py,v 1.12 2002-09-04 04:30:18 richard Exp $ |
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2 __doc__ = ''' |
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3 About Gadfly |
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4 ============ |
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5 |
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6 Gadfly is a collection of python modules that provides relational |
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7 database functionality entirely implemented in Python. It supports a |
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8 subset of the intergalactic standard RDBMS Structured Query Language |
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9 SQL. |
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10 |
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11 |
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12 Basic Structure |
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13 =============== |
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14 |
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15 We map roundup classes to relational tables. Automatically detect schema |
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16 changes and modify the gadfly table schemas appropriately. Multilinks |
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17 (which represent a many-to-many relationship) are handled through |
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18 intermediate tables. |
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19 |
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20 Journals are stored adjunct to the per-class tables. |
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21 |
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22 Table names and columns have "_" prepended so the names can't |
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23 clash with restricted names (like "order"). Retirement is determined by the |
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24 __retired__ column being true. |
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25 |
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26 All columns are defined as VARCHAR, since it really doesn't matter what |
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27 type they're defined as. We stuff all kinds of data in there ;) [as long as |
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28 it's marshallable, gadfly doesn't care] |
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29 |
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30 |
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31 Additional Instance Requirements |
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32 ================================ |
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33 |
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34 The instance configuration must specify where the database is. It does this |
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35 with GADFLY_DATABASE, which is used as the arguments to the gadfly.gadfly() |
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36 method: |
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37 |
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38 Using an on-disk database directly (not a good idea): |
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39 GADFLY_DATABASE = (database name, directory) |
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40 |
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41 Using a network database (much better idea): |
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42 GADFLY_DATABASE = (policy, password, address, port) |
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43 |
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44 Because multiple accesses directly to a gadfly database aren't handled, but |
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45 multiple network accesses are, it's strongly advised that the latter setup be |
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46 used. |
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47 |
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48 ''' |
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49 |
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50 # standard python modules |
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51 import sys, os, time, re, errno, weakref, copy |
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52 |
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53 # roundup modules |
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54 from roundup import hyperdb, date, password, roundupdb, security |
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55 from roundup.hyperdb import String, Password, Date, Interval, Link, \ |
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56 Multilink, DatabaseError, Boolean, Number |
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57 |
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58 # the all-important gadfly :) |
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59 import gadfly |
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60 import gadfly.client |
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61 import gadfly.database |
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62 |
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63 # support |
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64 from blobfiles import FileStorage |
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65 from roundup.indexer import Indexer |
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66 from sessions import Sessions |
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67 |
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68 class Database(FileStorage, hyperdb.Database, roundupdb.Database): |
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69 # flag to set on retired entries |
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70 RETIRED_FLAG = '__hyperdb_retired' |
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71 |
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72 def __init__(self, config, journaltag=None): |
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73 ''' Open the database and load the schema from it. |
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74 ''' |
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75 self.config, self.journaltag = config, journaltag |
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76 self.dir = config.DATABASE |
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77 self.classes = {} |
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78 self.indexer = Indexer(self.dir) |
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79 self.sessions = Sessions(self.config) |
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80 self.security = security.Security(self) |
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81 |
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82 # additional transaction support for external files and the like |
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83 self.transactions = [] |
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84 |
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85 db = config.GADFLY_DATABASE |
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86 if len(db) == 2: |
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87 # ensure files are group readable and writable |
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88 os.umask(0002) |
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89 try: |
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90 self.conn = gadfly.gadfly(*db) |
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91 except IOError, error: |
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92 if error.errno != errno.ENOENT: |
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93 raise |
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94 self.database_schema = {} |
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95 self.conn = gadfly.gadfly() |
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96 self.conn.startup(*db) |
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97 cursor = self.conn.cursor() |
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98 cursor.execute('create table schema (schema varchar)') |
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99 cursor.execute('create table ids (name varchar, num integer)') |
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100 else: |
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101 cursor = self.conn.cursor() |
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102 cursor.execute('select schema from schema') |
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103 self.database_schema = cursor.fetchone()[0] |
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104 else: |
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105 self.conn = gadfly.client.gfclient(*db) |
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106 cursor = self.conn.cursor() |
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107 cursor.execute('select schema from schema') |
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108 self.database_schema = cursor.fetchone()[0] |
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109 |
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110 def __repr__(self): |
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111 return '<roundfly 0x%x>'%id(self) |
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112 |
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113 def post_init(self): |
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114 ''' Called once the schema initialisation has finished. |
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115 |
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116 We should now confirm that the schema defined by our "classes" |
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117 attribute actually matches the schema in the database. |
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118 ''' |
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119 # now detect changes in the schema |
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120 for classname, spec in self.classes.items(): |
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121 if self.database_schema.has_key(classname): |
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122 dbspec = self.database_schema[classname] |
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123 self.update_class(spec, dbspec) |
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124 self.database_schema[classname] = spec.schema() |
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125 else: |
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126 self.create_class(spec) |
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127 self.database_schema[classname] = spec.schema() |
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128 |
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129 for classname in self.database_schema.keys(): |
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130 if not self.classes.has_key(classname): |
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131 self.drop_class(classname) |
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132 |
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133 # update the database version of the schema |
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134 cursor = self.conn.cursor() |
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135 cursor.execute('delete from schema') |
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136 cursor.execute('insert into schema values (?)', (self.database_schema,)) |
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137 |
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138 # reindex the db if necessary |
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139 if self.indexer.should_reindex(): |
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140 self.reindex() |
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141 |
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142 # commit |
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143 self.conn.commit() |
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144 |
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145 def reindex(self): |
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146 for klass in self.classes.values(): |
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147 for nodeid in klass.list(): |
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148 klass.index(nodeid) |
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149 self.indexer.save_index() |
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150 |
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151 def determine_columns(self, spec): |
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152 ''' Figure the column names and multilink properties from the spec |
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153 ''' |
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154 cols = [] |
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155 mls = [] |
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156 # add the multilinks separately |
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157 for col, prop in spec.properties.items(): |
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158 if isinstance(prop, Multilink): |
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159 mls.append(col) |
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160 else: |
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161 cols.append('_'+col) |
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162 cols.sort() |
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163 return cols, mls |
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164 |
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165 def update_class(self, spec, dbspec): |
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166 ''' Determine the differences between the current spec and the |
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167 database version of the spec, and update where necessary |
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168 |
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169 NOTE that this doesn't work for adding/deleting properties! |
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170 ... until gadfly grows an ALTER TABLE command, it's not going to! |
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171 ''' |
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172 spec_schema = spec.schema() |
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173 if spec_schema == dbspec: |
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174 return |
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175 if __debug__: |
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176 print >>hyperdb.DEBUG, 'update_class FIRING' |
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177 |
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178 # key property changed? |
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179 if dbspec[0] != spec_schema[0]: |
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180 if __debug__: |
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181 print >>hyperdb.DEBUG, 'update_class setting keyprop', `spec[0]` |
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182 # XXX turn on indexing for the key property |
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183 |
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184 # dict 'em up |
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185 spec_propnames,spec_props = [],{} |
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186 for propname,prop in spec_schema[1]: |
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187 spec_propnames.append(propname) |
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188 spec_props[propname] = prop |
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189 dbspec_propnames,dbspec_props = [],{} |
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190 for propname,prop in dbspec[1]: |
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191 dbspec_propnames.append(propname) |
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192 dbspec_props[propname] = prop |
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193 |
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194 # we're going to need one of these |
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195 cursor = self.conn.cursor() |
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196 |
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197 # now compare |
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198 for propname in spec_propnames: |
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199 prop = spec_props[propname] |
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200 if __debug__: |
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201 print >>hyperdb.DEBUG, 'update_class ...', `prop` |
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202 if dbspec_props.has_key(propname) and prop==dbspec_props[propname]: |
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203 continue |
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204 if __debug__: |
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205 print >>hyperdb.DEBUG, 'update_class', `prop` |
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206 |
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207 if not dbspec_props.has_key(propname): |
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208 # add the property |
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209 if isinstance(prop, Multilink): |
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210 sql = 'create table %s_%s (linkid varchar, nodeid '\ |
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211 'varchar)'%(spec.classname, prop) |
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212 if __debug__: |
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213 print >>hyperdb.DEBUG, 'update_class', (self, sql) |
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214 cursor.execute(sql) |
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215 else: |
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216 # XXX gadfly doesn't have an ALTER TABLE command |
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217 raise NotImplementedError |
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218 sql = 'alter table _%s add column (_%s varchar)'%( |
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219 spec.classname, propname) |
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220 if __debug__: |
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221 print >>hyperdb.DEBUG, 'update_class', (self, sql) |
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222 cursor.execute(sql) |
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223 else: |
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224 # modify the property |
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225 if __debug__: |
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226 print >>hyperdb.DEBUG, 'update_class NOOP' |
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227 pass # NOOP in gadfly |
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228 |
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229 # and the other way - only worry about deletions here |
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230 for propname in dbspec_propnames: |
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231 prop = dbspec_props[propname] |
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232 if spec_props.has_key(propname): |
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233 continue |
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234 if __debug__: |
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235 print >>hyperdb.DEBUG, 'update_class', `prop` |
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236 |
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237 # delete the property |
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238 if isinstance(prop, Multilink): |
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239 sql = 'drop table %s_%s'%(spec.classname, prop) |
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240 if __debug__: |
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241 print >>hyperdb.DEBUG, 'update_class', (self, sql) |
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242 cursor.execute(sql) |
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243 else: |
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244 # XXX gadfly doesn't have an ALTER TABLE command |
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245 raise NotImplementedError |
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246 sql = 'alter table _%s delete column _%s'%(spec.classname, |
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247 propname) |
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248 if __debug__: |
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249 print >>hyperdb.DEBUG, 'update_class', (self, sql) |
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250 cursor.execute(sql) |
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251 |
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252 def create_class(self, spec): |
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253 ''' Create a database table according to the given spec. |
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254 ''' |
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255 cols, mls = self.determine_columns(spec) |
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256 |
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257 # add on our special columns |
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258 cols.append('id') |
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259 cols.append('__retired__') |
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260 |
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261 cursor = self.conn.cursor() |
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262 |
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263 # create the base table |
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264 cols = ','.join(['%s varchar'%x for x in cols]) |
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265 sql = 'create table _%s (%s)'%(spec.classname, cols) |
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266 if __debug__: |
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267 print >>hyperdb.DEBUG, 'create_class', (self, sql) |
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268 cursor.execute(sql) |
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269 |
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270 # journal table |
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271 cols = ','.join(['%s varchar'%x |
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272 for x in 'nodeid date tag action params'.split()]) |
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273 sql = 'create table %s__journal (%s)'%(spec.classname, cols) |
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274 if __debug__: |
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275 print >>hyperdb.DEBUG, 'create_class', (self, sql) |
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276 cursor.execute(sql) |
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277 |
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278 # now create the multilink tables |
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279 for ml in mls: |
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280 sql = 'create table %s_%s (linkid varchar, nodeid varchar)'%( |
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281 spec.classname, ml) |
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282 if __debug__: |
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283 print >>hyperdb.DEBUG, 'create_class', (self, sql) |
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284 cursor.execute(sql) |
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285 |
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286 # ID counter |
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287 sql = 'insert into ids (name, num) values (?,?)' |
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288 vals = (spec.classname, 1) |
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289 if __debug__: |
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290 print >>hyperdb.DEBUG, 'create_class', (self, sql, vals) |
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291 cursor.execute(sql, vals) |
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292 |
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293 def drop_class(self, spec): |
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294 ''' Drop the given table from the database. |
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295 |
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296 Drop the journal and multilink tables too. |
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297 ''' |
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298 # figure the multilinks |
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299 mls = [] |
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300 for col, prop in spec.properties.items(): |
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301 if isinstance(prop, Multilink): |
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302 mls.append(col) |
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303 cursor = self.conn.cursor() |
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304 |
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305 sql = 'drop table _%s'%spec.classname |
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306 if __debug__: |
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307 print >>hyperdb.DEBUG, 'drop_class', (self, sql) |
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308 cursor.execute(sql) |
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309 |
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310 sql = 'drop table %s__journal'%spec.classname |
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311 if __debug__: |
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312 print >>hyperdb.DEBUG, 'drop_class', (self, sql) |
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313 cursor.execute(sql) |
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314 |
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315 for ml in mls: |
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316 sql = 'drop table %s_%s'%(spec.classname, ml) |
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317 if __debug__: |
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318 print >>hyperdb.DEBUG, 'drop_class', (self, sql) |
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319 cursor.execute(sql) |
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320 |
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321 # |
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322 # Classes |
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323 # |
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324 def __getattr__(self, classname): |
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325 ''' A convenient way of calling self.getclass(classname). |
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326 ''' |
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327 if self.classes.has_key(classname): |
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328 if __debug__: |
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329 print >>hyperdb.DEBUG, '__getattr__', (self, classname) |
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330 return self.classes[classname] |
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331 raise AttributeError, classname |
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332 |
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333 def addclass(self, cl): |
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334 ''' Add a Class to the hyperdatabase. |
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335 ''' |
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336 if __debug__: |
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337 print >>hyperdb.DEBUG, 'addclass', (self, cl) |
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338 cn = cl.classname |
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339 if self.classes.has_key(cn): |
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340 raise ValueError, cn |
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341 self.classes[cn] = cl |
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342 |
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343 def getclasses(self): |
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344 ''' Return a list of the names of all existing classes. |
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345 ''' |
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346 if __debug__: |
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347 print >>hyperdb.DEBUG, 'getclasses', (self,) |
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348 l = self.classes.keys() |
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349 l.sort() |
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350 return l |
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351 |
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352 def getclass(self, classname): |
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353 '''Get the Class object representing a particular class. |
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354 |
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355 If 'classname' is not a valid class name, a KeyError is raised. |
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356 ''' |
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357 if __debug__: |
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358 print >>hyperdb.DEBUG, 'getclass', (self, classname) |
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359 return self.classes[classname] |
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360 |
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361 def clear(self): |
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362 ''' Delete all database contents. |
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363 |
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364 Note: I don't commit here, which is different behaviour to the |
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365 "nuke from orbit" behaviour in the *dbms. |
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366 ''' |
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367 if __debug__: |
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368 print >>hyperdb.DEBUG, 'clear', (self,) |
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369 cursor = self.conn.cursor() |
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370 for cn in self.classes.keys(): |
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371 sql = 'delete from _%s'%cn |
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372 if __debug__: |
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373 print >>hyperdb.DEBUG, 'clear', (self, sql) |
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374 cursor.execute(sql) |
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375 |
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376 # |
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377 # Node IDs |
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378 # |
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379 def newid(self, classname): |
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380 ''' Generate a new id for the given class |
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381 ''' |
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382 # get the next ID |
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383 cursor = self.conn.cursor() |
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384 sql = 'select num from ids where name=?' |
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385 if __debug__: |
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386 print >>hyperdb.DEBUG, 'newid', (self, sql, classname) |
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387 cursor.execute(sql, (classname, )) |
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388 newid = cursor.fetchone()[0] |
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389 |
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390 # update the counter |
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391 sql = 'update ids set num=? where name=?' |
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392 vals = (newid+1, classname) |
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393 if __debug__: |
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394 print >>hyperdb.DEBUG, 'newid', (self, sql, vals) |
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395 cursor.execute(sql, vals) |
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396 |
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397 # return as string |
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398 return str(newid) |
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399 |
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400 def setid(self, classname, setid): |
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401 ''' Set the id counter: used during import of database |
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402 ''' |
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403 cursor = self.conn.cursor() |
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404 sql = 'update ids set num=? where name=?' |
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405 vals = (setid, spec.classname) |
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406 if __debug__: |
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407 print >>hyperdb.DEBUG, 'setid', (self, sql, vals) |
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408 cursor.execute(sql, vals) |
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409 |
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410 # |
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411 # Nodes |
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412 # |
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413 |
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414 def addnode(self, classname, nodeid, node): |
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415 ''' Add the specified node to its class's db. |
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416 ''' |
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417 if __debug__: |
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418 print >>hyperdb.DEBUG, 'addnode', (self, classname, nodeid, node) |
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419 # gadfly requires values for all non-multilink columns |
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420 cl = self.classes[classname] |
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421 cols, mls = self.determine_columns(cl) |
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422 |
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423 # default the non-multilink columns |
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424 for col, prop in cl.properties.items(): |
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425 if not isinstance(col, Multilink): |
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426 if not node.has_key(col): |
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427 node[col] = None |
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428 |
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429 node = self.serialise(classname, node) |
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430 |
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431 # make sure the ordering is correct for column name -> column value |
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432 vals = tuple([node[col[1:]] for col in cols]) + (nodeid, 0) |
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433 s = ','.join(['?' for x in cols]) + ',?,?' |
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434 cols = ','.join(cols) + ',id,__retired__' |
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435 |
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436 # perform the inserts |
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437 cursor = self.conn.cursor() |
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438 sql = 'insert into _%s (%s) values (%s)'%(classname, cols, s) |
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439 if __debug__: |
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440 print >>hyperdb.DEBUG, 'addnode', (self, sql, vals) |
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441 cursor.execute(sql, vals) |
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442 |
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443 # insert the multilink rows |
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444 for col in mls: |
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445 t = '%s_%s'%(classname, col) |
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446 for entry in node[col]: |
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447 sql = 'insert into %s (linkid, nodeid) values (?,?)'%t |
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448 vals = (entry, nodeid) |
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449 if __debug__: |
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450 print >>hyperdb.DEBUG, 'addnode', (self, sql, vals) |
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451 cursor.execute(sql, vals) |
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452 |
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453 # make sure we do the commit-time extra stuff for this node |
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454 self.transactions.append((self.doSaveNode, (classname, nodeid, node))) |
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455 |
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456 def setnode(self, classname, nodeid, node, multilink_changes): |
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457 ''' Change the specified node. |
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458 ''' |
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459 if __debug__: |
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460 print >>hyperdb.DEBUG, 'setnode', (self, classname, nodeid, node) |
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461 node = self.serialise(classname, node) |
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462 |
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463 cl = self.classes[classname] |
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464 cols = [] |
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465 mls = [] |
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466 # add the multilinks separately |
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467 for col in node.keys(): |
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468 prop = cl.properties[col] |
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469 if isinstance(prop, Multilink): |
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470 mls.append(col) |
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471 else: |
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472 cols.append('_'+col) |
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473 cols.sort() |
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474 |
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475 # make sure the ordering is correct for column name -> column value |
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476 vals = tuple([node[col[1:]] for col in cols]) |
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477 s = ','.join(['%s=?'%x for x in cols]) |
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478 cols = ','.join(cols) |
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479 |
|
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480 # perform the update |
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481 cursor = self.conn.cursor() |
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482 sql = 'update _%s set %s'%(classname, s) |
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483 if __debug__: |
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484 print >>hyperdb.DEBUG, 'setnode', (self, sql, vals) |
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485 cursor.execute(sql, vals) |
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486 |
|
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487 # now the fun bit, updating the multilinks ;) |
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488 for col, (add, remove) in multilink_changes.items(): |
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489 tn = '%s_%s'%(classname, col) |
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490 if add: |
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491 sql = 'insert into %s (nodeid, linkid) values (?,?)'%tn |
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492 vals = [(nodeid, addid) for addid in add] |
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493 if __debug__: |
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494 print >>hyperdb.DEBUG, 'setnode (add)', (self, sql, vals) |
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495 cursor.execute(sql, vals) |
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|
496 if remove: |
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497 sql = 'delete from %s where nodeid=? and linkid=?'%tn |
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498 vals = [(nodeid, removeid) for removeid in remove] |
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499 if __debug__: |
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500 print >>hyperdb.DEBUG, 'setnode (rem)', (self, sql, vals) |
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501 cursor.execute(sql, vals) |
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502 |
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503 # make sure we do the commit-time extra stuff for this node |
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504 self.transactions.append((self.doSaveNode, (classname, nodeid, node))) |
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505 |
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506 def getnode(self, classname, nodeid): |
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507 ''' Get a node from the database. |
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508 ''' |
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509 if __debug__: |
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510 print >>hyperdb.DEBUG, 'getnode', (self, classname, nodeid) |
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511 # figure the columns we're fetching |
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512 cl = self.classes[classname] |
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513 cols, mls = self.determine_columns(cl) |
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514 scols = ','.join(cols) |
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515 |
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|
516 # perform the basic property fetch |
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517 cursor = self.conn.cursor() |
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518 sql = 'select %s from _%s where id=?'%(scols, classname) |
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519 if __debug__: |
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|
520 print >>hyperdb.DEBUG, 'getnode', (self, sql, nodeid) |
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521 cursor.execute(sql, (nodeid,)) |
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522 try: |
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523 values = cursor.fetchone() |
|
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|
524 except gadfly.database.error, message: |
|
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|
525 if message == 'no more results': |
|
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|
526 raise IndexError, 'no such %s node %s'%(classname, nodeid) |
|
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|
527 raise |
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|
528 |
|
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|
529 # make up the node |
|
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|
530 node = {} |
|
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|
531 for col in range(len(cols)): |
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532 node[cols[col][1:]] = values[col] |
|
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|
533 |
|
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|
534 # now the multilinks |
|
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|
535 for col in mls: |
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|
536 # get the link ids |
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|
537 sql = 'select linkid from %s_%s where nodeid=?'%(classname, col) |
|
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|
538 if __debug__: |
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|
539 print >>hyperdb.DEBUG, 'getnode', (self, sql, nodeid) |
|
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|
540 cursor.execute(sql, (nodeid,)) |
|
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|
541 # extract the first column from the result |
|
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|
542 node[col] = [x[0] for x in cursor.fetchall()] |
|
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|
543 |
|
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|
544 return self.unserialise(classname, node) |
|
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|
545 |
|
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|
546 def destroynode(self, classname, nodeid): |
|
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|
547 '''Remove a node from the database. Called exclusively by the |
|
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|
548 destroy() method on Class. |
|
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|
549 ''' |
|
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|
550 if __debug__: |
|
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|
551 print >>hyperdb.DEBUG, 'destroynode', (self, classname, nodeid) |
|
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|
552 |
|
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|
553 # make sure the node exists |
|
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|
554 if not self.hasnode(classname, nodeid): |
|
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diff
changeset
|
555 raise IndexError, '%s has no node %s'%(classname, nodeid) |
|
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That's gadfly done, mostly.
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diff
changeset
|
556 |
|
ca0a542b2d19
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|
557 # see if there's any obvious commit actions that we should get rid of |
|
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That's gadfly done, mostly.
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|
558 for entry in self.transactions[:]: |
|
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|
559 if entry[1][:2] == (classname, nodeid): |
|
ca0a542b2d19
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560 self.transactions.remove(entry) |
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561 |
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562 # now do the SQL |
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563 cursor = self.conn.cursor() |
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564 sql = 'delete from _%s where id=?'%(classname) |
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565 if __debug__: |
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566 print >>hyperdb.DEBUG, 'destroynode', (self, sql, nodeid) |
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567 cursor.execute(sql, (nodeid,)) |
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568 |
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569 def serialise(self, classname, node): |
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570 '''Copy the node contents, converting non-marshallable data into |
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571 marshallable data. |
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572 ''' |
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573 if __debug__: |
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574 print >>hyperdb.DEBUG, 'serialise', classname, node |
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575 properties = self.getclass(classname).getprops() |
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576 d = {} |
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577 for k, v in node.items(): |
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578 # if the property doesn't exist, or is the "retired" flag then |
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579 # it won't be in the properties dict |
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580 if not properties.has_key(k): |
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581 d[k] = v |
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582 continue |
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583 |
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584 # get the property spec |
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585 prop = properties[k] |
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586 |
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587 if isinstance(prop, Password): |
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588 d[k] = str(v) |
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589 elif isinstance(prop, Date) and v is not None: |
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590 d[k] = v.serialise() |
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591 elif isinstance(prop, Interval) and v is not None: |
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592 d[k] = v.serialise() |
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593 else: |
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594 d[k] = v |
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595 return d |
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596 |
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597 def unserialise(self, classname, node): |
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598 '''Decode the marshalled node data |
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599 ''' |
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600 if __debug__: |
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601 print >>hyperdb.DEBUG, 'unserialise', classname, node |
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602 properties = self.getclass(classname).getprops() |
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603 d = {} |
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604 for k, v in node.items(): |
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605 # if the property doesn't exist, or is the "retired" flag then |
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606 # it won't be in the properties dict |
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607 if not properties.has_key(k): |
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608 d[k] = v |
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609 continue |
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610 |
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611 # get the property spec |
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612 prop = properties[k] |
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613 |
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614 if isinstance(prop, Date) and v is not None: |
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615 d[k] = date.Date(v) |
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616 elif isinstance(prop, Interval) and v is not None: |
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617 d[k] = date.Interval(v) |
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618 elif isinstance(prop, Password): |
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619 p = password.Password() |
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620 p.unpack(v) |
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621 d[k] = p |
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622 else: |
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623 d[k] = v |
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624 return d |
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625 |
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626 def hasnode(self, classname, nodeid): |
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627 ''' Determine if the database has a given node. |
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628 ''' |
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629 cursor = self.conn.cursor() |
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630 sql = 'select count(*) from _%s where id=?'%classname |
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631 if __debug__: |
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632 print >>hyperdb.DEBUG, 'hasnode', (self, sql, nodeid) |
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633 cursor.execute(sql, (nodeid,)) |
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634 return cursor.fetchone()[0] |
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635 |
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636 def countnodes(self, classname): |
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637 ''' Count the number of nodes that exist for a particular Class. |
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638 ''' |
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639 cursor = self.conn.cursor() |
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640 sql = 'select count(*) from _%s'%classname |
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641 if __debug__: |
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642 print >>hyperdb.DEBUG, 'countnodes', (self, sql) |
|
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643 cursor.execute(sql) |
|
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644 return cursor.fetchone()[0] |
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645 |
|
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646 def getnodeids(self, classname, retired=0): |
|
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|
647 ''' Retrieve all the ids of the nodes for a particular Class. |
|
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648 |
|
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649 Set retired=None to get all nodes. Otherwise it'll get all the |
|
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650 retired or non-retired nodes, depending on the flag. |
|
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|
651 ''' |
|
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|
652 cursor = self.conn.cursor() |
|
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653 # flip the sense of the flag if we don't want all of them |
|
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654 if retired is not None: |
|
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655 retired = not retired |
|
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|
656 sql = 'select id from _%s where __retired__ <> ?'%classname |
|
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657 if __debug__: |
|
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|
658 print >>hyperdb.DEBUG, 'getnodeids', (self, sql, retired) |
|
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659 cursor.execute(sql, (retired,)) |
|
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660 return [x[0] for x in cursor.fetchall()] |
|
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|
661 |
|
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662 def addjournal(self, classname, nodeid, action, params): |
|
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|
663 ''' Journal the Action |
|
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664 'action' may be: |
|
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665 |
|
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|
666 'create' or 'set' -- 'params' is a dictionary of property values |
|
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667 'link' or 'unlink' -- 'params' is (classname, nodeid, propname) |
|
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668 'retire' -- 'params' is None |
|
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669 ''' |
|
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|
670 if isinstance(params, type({})): |
|
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|
671 if params.has_key('creator'): |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
672 journaltag = self.user.get(params['creator'], 'username') |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
673 del params['creator'] |
|
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Whee! It's not finished yet, but I can create a new instance...
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changeset
|
674 else: |
|
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diff
changeset
|
675 journaltag = self.journaltag |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
676 if params.has_key('created'): |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
677 journaldate = params['created'].serialise() |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
678 del params['created'] |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
679 else: |
|
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Whee! It's not finished yet, but I can create a new instance...
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diff
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|
680 journaldate = date.Date().serialise() |
|
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Whee! It's not finished yet, but I can create a new instance...
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diff
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|
681 if params.has_key('activity'): |
|
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parents:
diff
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|
682 del params['activity'] |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
683 |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
684 # serialise the parameters now |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
685 if action in ('set', 'create'): |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
686 params = self.serialise(classname, params) |
|
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parents:
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changeset
|
687 else: |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
688 journaltag = self.journaltag |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
689 journaldate = date.Date().serialise() |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
690 |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
691 # create the journal entry |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
692 cols = ','.join('nodeid date tag action params'.split()) |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
693 entry = (nodeid, journaldate, journaltag, action, params) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
694 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
695 if __debug__: |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
696 print >>hyperdb.DEBUG, 'doSaveJournal', entry |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
697 |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
698 # do the insert |
|
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Whee! It's not finished yet, but I can create a new instance...
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diff
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|
699 cursor = self.conn.cursor() |
|
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parents:
diff
changeset
|
700 sql = 'insert into %s__journal (%s) values (?,?,?,?,?)'%(classname, |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
701 cols) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
702 if __debug__: |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
703 print >>hyperdb.DEBUG, 'addjournal', (self, sql, entry) |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
704 cursor.execute(sql, entry) |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
705 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
706 def getjournal(self, classname, nodeid): |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
707 ''' get the journal for id |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
708 ''' |
|
972
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That's gadfly done, mostly.
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parents:
968
diff
changeset
|
709 # make sure the node exists |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
710 if not self.hasnode(classname, nodeid): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
711 raise IndexError, '%s has no node %s'%(classname, nodeid) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
712 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
713 # now get the journal entries |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
714 cols = ','.join('nodeid date tag action params'.split()) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
715 cursor = self.conn.cursor() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
716 sql = 'select %s from %s__journal where nodeid=?'%(cols, classname) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
717 if __debug__: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
718 print >>hyperdb.DEBUG, 'getjournal', (self, sql, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
719 cursor.execute(sql, (nodeid,)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
720 res = [] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
721 for nodeid, date_stamp, user, action, params in cursor.fetchall(): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
722 res.append((nodeid, date.Date(date_stamp), user, action, params)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
723 return res |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
724 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
725 def pack(self, pack_before): |
|
974
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
726 ''' Delete all journal entries except "create" before 'pack_before'. |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
727 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
728 # get a 'yyyymmddhhmmss' version of the date |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
729 date_stamp = pack_before.serialise() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
730 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
731 # do the delete |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
732 cursor = self.conn.cursor() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
733 for classname in self.classes.keys(): |
|
974
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
734 sql = "delete from %s__journal where date<? and "\ |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
735 "action<>'create'"%classname |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
736 if __debug__: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
737 print >>hyperdb.DEBUG, 'pack', (self, sql, date_stamp) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
738 cursor.execute(sql, (date_stamp,)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
739 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
740 def commit(self): |
|
07d8a4e296f8
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Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
741 ''' Commit the current transactions. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
742 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
743 Save all data changed since the database was opened or since the |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
744 last commit() or rollback(). |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
745 ''' |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
746 if __debug__: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
747 print >>hyperdb.DEBUG, 'commit', (self,) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
748 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
749 # commit gadfly |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
750 self.conn.commit() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
751 |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
752 # now, do all the other transaction stuff |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
753 reindex = {} |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
754 for method, args in self.transactions: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
755 reindex[method(*args)] = 1 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
756 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
757 # reindex the nodes that request it |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
758 for classname, nodeid in filter(None, reindex.keys()): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
759 print >>hyperdb.DEBUG, 'commit.reindex', (classname, nodeid) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
760 self.getclass(classname).index(nodeid) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
761 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
762 # save the indexer state |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
763 self.indexer.save_index() |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
764 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
765 # clear out the transactions |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
766 self.transactions = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
767 |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
768 def rollback(self): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
769 ''' Reverse all actions from the current transaction. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
770 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
771 Undo all the changes made since the database was opened or the last |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
772 commit() or rollback() was performed. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
773 ''' |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
774 if __debug__: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
775 print >>hyperdb.DEBUG, 'rollback', (self,) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
776 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
777 # roll back gadfly |
|
968
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Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
778 self.conn.rollback() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
779 |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
780 # roll back "other" transaction stuff |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
781 for method, args in self.transactions: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
782 # delete temporary files |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
783 if method == self.doStoreFile: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
784 self.rollbackStoreFile(*args) |
|
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diff
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785 self.transactions = [] |
|
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968
diff
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|
786 |
|
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That's gadfly done, mostly.
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diff
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|
787 def doSaveNode(self, classname, nodeid, node): |
|
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That's gadfly done, mostly.
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diff
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788 ''' dummy that just generates a reindex event |
|
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That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
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diff
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|
789 ''' |
|
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That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
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790 # return the classname, nodeid so we reindex this content |
|
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diff
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|
791 return (classname, nodeid) |
|
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That's gadfly done, mostly.
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diff
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|
792 |
|
968
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|
793 # |
|
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|
794 # The base Class class |
|
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|
795 # |
|
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|
796 class Class(hyperdb.Class): |
|
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797 ''' The handle to a particular class of nodes in a hyperdatabase. |
|
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|
798 |
|
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|
799 All methods except __repr__ and getnode must be implemented by a |
|
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|
800 concrete backend Class. |
|
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801 ''' |
|
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|
802 |
|
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|
803 def __init__(self, db, classname, **properties): |
|
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|
804 '''Create a new class with a given name and property specification. |
|
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805 |
|
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|
806 'classname' must not collide with the name of an existing class, |
|
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807 or a ValueError is raised. The keyword arguments in 'properties' |
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808 must map names to property objects, or a TypeError is raised. |
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809 ''' |
|
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|
810 if (properties.has_key('creation') or properties.has_key('activity') |
|
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811 or properties.has_key('creator')): |
|
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|
812 raise ValueError, '"creation", "activity" and "creator" are '\ |
|
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813 'reserved' |
|
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|
814 |
|
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815 self.classname = classname |
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816 self.properties = properties |
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817 self.db = weakref.proxy(db) # use a weak ref to avoid circularity |
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818 self.key = '' |
|
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|
819 |
|
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|
820 # should we journal changes (default yes) |
|
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821 self.do_journal = 1 |
|
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822 |
|
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|
823 # do the db-related init stuff |
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824 db.addclass(self) |
|
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825 |
|
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826 self.auditors = {'create': [], 'set': [], 'retire': []} |
|
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827 self.reactors = {'create': [], 'set': [], 'retire': []} |
|
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828 |
|
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829 def schema(self): |
|
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|
830 ''' A dumpable version of the schema that we can store in the |
|
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831 database |
|
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832 ''' |
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833 return (self.key, [(x, repr(y)) for x,y in self.properties.items()]) |
|
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|
834 |
|
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|
835 def enableJournalling(self): |
|
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836 '''Turn journalling on for this class |
|
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837 ''' |
|
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|
838 self.do_journal = 1 |
|
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|
839 |
|
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|
840 def disableJournalling(self): |
|
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|
841 '''Turn journalling off for this class |
|
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842 ''' |
|
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843 self.do_journal = 0 |
|
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844 |
|
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|
845 # Editing nodes: |
|
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|
846 def create(self, **propvalues): |
|
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|
847 ''' Create a new node of this class and return its id. |
|
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|
848 |
|
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|
849 The keyword arguments in 'propvalues' map property names to values. |
|
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|
850 |
|
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|
851 The values of arguments must be acceptable for the types of their |
|
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|
852 corresponding properties or a TypeError is raised. |
|
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|
853 |
|
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|
854 If this class has a key property, it must be present and its value |
|
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855 must not collide with other key strings or a ValueError is raised. |
|
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|
856 |
|
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|
857 Any other properties on this class that are missing from the |
|
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diff
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|
858 'propvalues' dictionary are set to None. |
|
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|
859 |
|
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|
860 If an id in a link or multilink property does not refer to a valid |
|
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|
861 node, an IndexError is raised. |
|
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|
862 ''' |
|
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|
863 if propvalues.has_key('id'): |
|
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|
864 raise KeyError, '"id" is reserved' |
|
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|
865 |
|
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|
866 if self.db.journaltag is None: |
|
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|
867 raise DatabaseError, 'Database open read-only' |
|
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|
868 |
|
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|
869 if propvalues.has_key('creation') or propvalues.has_key('activity'): |
|
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|
870 raise KeyError, '"creation" and "activity" are reserved' |
|
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|
871 |
|
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|
872 self.fireAuditors('create', None, propvalues) |
|
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|
873 |
|
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|
874 # new node's id |
|
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diff
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|
875 newid = self.db.newid(self.classname) |
|
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parents:
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|
876 |
|
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|
877 # validate propvalues |
|
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|
878 num_re = re.compile('^\d+$') |
|
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|
879 for key, value in propvalues.items(): |
|
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|
880 if key == self.key: |
|
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parents:
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|
881 try: |
|
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|
882 self.lookup(value) |
|
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|
883 except KeyError: |
|
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diff
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|
884 pass |
|
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parents:
diff
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|
885 else: |
|
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|
886 raise ValueError, 'node with key "%s" exists'%value |
|
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|
887 |
|
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|
888 # try to handle this property |
|
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|
889 try: |
|
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diff
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|
890 prop = self.properties[key] |
|
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|
891 except KeyError: |
|
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Richard Jones <richard@users.sourceforge.net>
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|
892 raise KeyError, '"%s" has no property "%s"'%(self.classname, |
|
07d8a4e296f8
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|
893 key) |
|
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parents:
diff
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|
894 |
|
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|
895 if value is not None and isinstance(prop, Link): |
|
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changeset
|
896 if type(value) != type(''): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
897 raise ValueError, 'link value must be String' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
898 link_class = self.properties[key].classname |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
899 # if it isn't a number, it's a key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
900 if not num_re.match(value): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
901 try: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
902 value = self.db.classes[link_class].lookup(value) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
903 except (TypeError, KeyError): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
904 raise IndexError, 'new property "%s": %s not a %s'%( |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
905 key, value, link_class) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
906 elif not self.db.getclass(link_class).hasnode(value): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
907 raise IndexError, '%s has no node %s'%(link_class, value) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
908 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
909 # save off the value |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
910 propvalues[key] = value |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
911 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
912 # register the link with the newly linked node |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
913 if self.do_journal and self.properties[key].do_journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
914 self.db.addjournal(link_class, value, 'link', |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
915 (self.classname, newid, key)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
916 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
917 elif isinstance(prop, Multilink): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
918 if type(value) != type([]): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
919 raise TypeError, 'new property "%s" not a list of ids'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
920 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
921 # clean up and validate the list of links |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
922 link_class = self.properties[key].classname |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
923 l = [] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
924 for entry in value: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
925 if type(entry) != type(''): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
926 raise ValueError, '"%s" link value (%s) must be '\ |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
927 'String'%(key, value) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
928 # if it isn't a number, it's a key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
929 if not num_re.match(entry): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
930 try: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
931 entry = self.db.classes[link_class].lookup(entry) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
932 except (TypeError, KeyError): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
933 raise IndexError, 'new property "%s": %s not a %s'%( |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
934 key, entry, self.properties[key].classname) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
935 l.append(entry) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
936 value = l |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
937 propvalues[key] = value |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
938 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
939 # handle additions |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
940 for nodeid in value: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
941 if not self.db.getclass(link_class).hasnode(nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
942 raise IndexError, '%s has no node %s'%(link_class, |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
943 nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
944 # register the link with the newly linked node |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
945 if self.do_journal and self.properties[key].do_journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
946 self.db.addjournal(link_class, nodeid, 'link', |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
947 (self.classname, newid, key)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
948 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
949 elif isinstance(prop, String): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
950 if type(value) != type(''): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
951 raise TypeError, 'new property "%s" not a string'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
952 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
953 elif isinstance(prop, Password): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
954 if not isinstance(value, password.Password): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
955 raise TypeError, 'new property "%s" not a Password'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
956 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
957 elif isinstance(prop, Date): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
958 if value is not None and not isinstance(value, date.Date): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
959 raise TypeError, 'new property "%s" not a Date'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
960 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
961 elif isinstance(prop, Interval): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
962 if value is not None and not isinstance(value, date.Interval): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
963 raise TypeError, 'new property "%s" not an Interval'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
964 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
965 elif value is not None and isinstance(prop, Number): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
966 try: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
967 float(value) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
968 except ValueError: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
969 raise TypeError, 'new property "%s" not numeric'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
970 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
971 elif value is not None and isinstance(prop, Boolean): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
972 try: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
973 int(value) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
974 except ValueError: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
975 raise TypeError, 'new property "%s" not boolean'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
976 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
977 # make sure there's data where there needs to be |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
978 for key, prop in self.properties.items(): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
979 if propvalues.has_key(key): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
980 continue |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
981 if key == self.key: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
982 raise ValueError, 'key property "%s" is required'%key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
983 if isinstance(prop, Multilink): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
984 propvalues[key] = [] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
985 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
986 propvalues[key] = None |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
987 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
988 # done |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
989 self.db.addnode(self.classname, newid, propvalues) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
990 if self.do_journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
991 self.db.addjournal(self.classname, newid, 'create', propvalues) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
992 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
993 self.fireReactors('create', newid, None) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
994 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
995 return newid |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
996 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
997 _marker = [] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
998 def get(self, nodeid, propname, default=_marker, cache=1): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
999 '''Get the value of a property on an existing node of this class. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1000 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1001 'nodeid' must be the id of an existing node of this class or an |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1002 IndexError is raised. 'propname' must be the name of a property |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1003 of this class or a KeyError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1004 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1005 'cache' indicates whether the transaction cache should be queried |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1006 for the node. If the node has been modified and you need to |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1007 determine what its values prior to modification are, you need to |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1008 set cache=0. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1009 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1010 if propname == 'id': |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1011 return nodeid |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1012 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1013 if propname == 'creation': |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1014 if not self.do_journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1015 raise ValueError, 'Journalling is disabled for this class' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1016 journal = self.db.getjournal(self.classname, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1017 if journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1018 return self.db.getjournal(self.classname, nodeid)[0][1] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1019 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1020 # on the strange chance that there's no journal |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1021 return date.Date() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1022 if propname == 'activity': |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1023 if not self.do_journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1024 raise ValueError, 'Journalling is disabled for this class' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1025 journal = self.db.getjournal(self.classname, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1026 if journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1027 return self.db.getjournal(self.classname, nodeid)[-1][1] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1028 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1029 # on the strange chance that there's no journal |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1030 return date.Date() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1031 if propname == 'creator': |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1032 if not self.do_journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1033 raise ValueError, 'Journalling is disabled for this class' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1034 journal = self.db.getjournal(self.classname, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1035 if journal: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1036 name = self.db.getjournal(self.classname, nodeid)[0][2] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1037 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1038 return None |
|
1022
56fbe66a27e1
handle disappearing users for journaltags
Richard Jones <richard@users.sourceforge.net>
parents:
1014
diff
changeset
|
1039 try: |
|
56fbe66a27e1
handle disappearing users for journaltags
Richard Jones <richard@users.sourceforge.net>
parents:
1014
diff
changeset
|
1040 return self.db.user.lookup(name) |
|
56fbe66a27e1
handle disappearing users for journaltags
Richard Jones <richard@users.sourceforge.net>
parents:
1014
diff
changeset
|
1041 except KeyError: |
|
56fbe66a27e1
handle disappearing users for journaltags
Richard Jones <richard@users.sourceforge.net>
parents:
1014
diff
changeset
|
1042 # the journaltag user doesn't exist any more |
| 1025 | 1043 return None |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1044 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1045 # get the property (raises KeyErorr if invalid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1046 prop = self.properties[propname] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1047 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1048 # get the node's dict |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1049 d = self.db.getnode(self.classname, nodeid) #, cache=cache) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1050 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1051 if not d.has_key(propname): |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1052 if default is self._marker: |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1053 if isinstance(prop, Multilink): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1054 return [] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1055 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1056 return None |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1057 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1058 return default |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1059 |
|
1014
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1060 # don't pass our list to other code |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1061 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
|
1062 return d[propname][:] |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1063 |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1064 return d[propname] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1065 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1066 def getnode(self, nodeid, cache=1): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1067 ''' Return a convenience wrapper for the node. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1068 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1069 'nodeid' must be the id of an existing node of this class or an |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1070 IndexError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1071 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1072 'cache' indicates whether the transaction cache should be queried |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1073 for the node. If the node has been modified and you need to |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1074 determine what its values prior to modification are, you need to |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1075 set cache=0. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1076 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1077 return Node(self, nodeid, cache=cache) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1078 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1079 def set(self, nodeid, **propvalues): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1080 '''Modify a property on an existing node of this class. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1081 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1082 'nodeid' must be the id of an existing node of this class or an |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1083 IndexError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1084 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1085 Each key in 'propvalues' must be the name of a property of this |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1086 class or a KeyError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1087 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1088 All values in 'propvalues' must be acceptable types for their |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1089 corresponding properties or a TypeError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1090 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1091 If the value of the key property is set, it must not collide with |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1092 other key strings or a ValueError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1093 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1094 If the value of a Link or Multilink property contains an invalid |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1095 node id, a ValueError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1096 ''' |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1097 if not propvalues: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1098 return propvalues |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1099 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1100 if propvalues.has_key('creation') or propvalues.has_key('activity'): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1101 raise KeyError, '"creation" and "activity" are reserved' |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1102 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1103 if propvalues.has_key('id'): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1104 raise KeyError, '"id" is reserved' |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1105 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1106 if self.db.journaltag is None: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1107 raise DatabaseError, 'Database open read-only' |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1108 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1109 self.fireAuditors('set', nodeid, propvalues) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1110 # Take a copy of the node dict so that the subsequent set |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1111 # operation doesn't modify the oldvalues structure. |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1112 # XXX used to try the cache here first |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1113 oldvalues = copy.deepcopy(self.db.getnode(self.classname, nodeid)) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1114 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1115 node = self.db.getnode(self.classname, nodeid) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1116 if self.is_retired(nodeid): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1117 raise IndexError |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1118 num_re = re.compile('^\d+$') |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1119 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1120 # if the journal value is to be different, store it in here |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1121 journalvalues = {} |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1122 |
|
976
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1123 # remember the add/remove stuff for multilinks, making it easier |
|
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1124 # for the Database layer to do its stuff |
|
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1125 multilink_changes = {} |
|
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1126 |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1127 for propname, value in propvalues.items(): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1128 # check to make sure we're not duplicating an existing key |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1129 if propname == self.key and node[propname] != value: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1130 try: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1131 self.lookup(value) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1132 except KeyError: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1133 pass |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1134 else: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1135 raise ValueError, 'node with key "%s" exists'%value |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1136 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1137 # this will raise the KeyError if the property isn't valid |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1138 # ... we don't use getprops() here because we only care about |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1139 # the writeable properties. |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1140 prop = self.properties[propname] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1141 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1142 # if the value's the same as the existing value, no sense in |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1143 # doing anything |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1144 if node.has_key(propname) and value == node[propname]: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1145 del propvalues[propname] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1146 continue |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1147 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1148 # do stuff based on the prop type |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1149 if isinstance(prop, Link): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1150 link_class = prop.classname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1151 # if it isn't a number, it's a key |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1152 if value is not None and not isinstance(value, type('')): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1153 raise ValueError, 'property "%s" link value be a string'%( |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1154 propname) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1155 if isinstance(value, type('')) and not num_re.match(value): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1156 try: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1157 value = self.db.classes[link_class].lookup(value) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1158 except (TypeError, KeyError): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1159 raise IndexError, 'new property "%s": %s not a %s'%( |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1160 propname, value, prop.classname) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1161 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1162 if (value is not None and |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1163 not self.db.getclass(link_class).hasnode(value)): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1164 raise IndexError, '%s has no node %s'%(link_class, value) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1165 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1166 if self.do_journal and prop.do_journal: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1167 # register the unlink with the old linked node |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1168 if node[propname] is not None: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1169 self.db.addjournal(link_class, node[propname], 'unlink', |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1170 (self.classname, nodeid, propname)) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1171 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1172 # register the link with the newly linked node |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1173 if value is not None: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1174 self.db.addjournal(link_class, value, 'link', |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1175 (self.classname, nodeid, propname)) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1176 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1177 elif isinstance(prop, Multilink): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1178 if type(value) != type([]): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1179 raise TypeError, 'new property "%s" not a list of'\ |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1180 ' ids'%propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1181 link_class = self.properties[propname].classname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1182 l = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1183 for entry in value: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1184 # if it isn't a number, it's a key |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1185 if type(entry) != type(''): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1186 raise ValueError, 'new property "%s" link value ' \ |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1187 'must be a string'%propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1188 if not num_re.match(entry): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1189 try: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1190 entry = self.db.classes[link_class].lookup(entry) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1191 except (TypeError, KeyError): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1192 raise IndexError, 'new property "%s": %s not a %s'%( |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1193 propname, entry, |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1194 self.properties[propname].classname) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1195 l.append(entry) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1196 value = l |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1197 propvalues[propname] = value |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1198 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1199 # figure the journal entry for this property |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1200 add = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1201 remove = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1202 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1203 # handle removals |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1204 if node.has_key(propname): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1205 l = node[propname] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1206 else: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1207 l = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1208 for id in l[:]: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1209 if id in value: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1210 continue |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1211 # register the unlink with the old linked node |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1212 if self.do_journal and self.properties[propname].do_journal: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1213 self.db.addjournal(link_class, id, 'unlink', |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1214 (self.classname, nodeid, propname)) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1215 l.remove(id) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1216 remove.append(id) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1217 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1218 # handle additions |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1219 for id in value: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1220 if not self.db.getclass(link_class).hasnode(id): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1221 raise IndexError, '%s has no node %s'%(link_class, id) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1222 if id in l: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1223 continue |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1224 # register the link with the newly linked node |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1225 if self.do_journal and self.properties[propname].do_journal: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1226 self.db.addjournal(link_class, id, 'link', |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1227 (self.classname, nodeid, propname)) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1228 l.append(id) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1229 add.append(id) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1230 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1231 # figure the journal entry |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1232 l = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1233 if add: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1234 l.append(('+', add)) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1235 if remove: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1236 l.append(('-', remove)) |
|
976
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1237 multilink_changes[propname] = (add, remove) |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1238 if l: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1239 journalvalues[propname] = tuple(l) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1240 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1241 elif isinstance(prop, String): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1242 if value is not None and type(value) != type(''): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1243 raise TypeError, 'new property "%s" not a string'%propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1244 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1245 elif isinstance(prop, Password): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1246 if not isinstance(value, password.Password): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1247 raise TypeError, 'new property "%s" not a Password'%propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1248 propvalues[propname] = value |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1249 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1250 elif value is not None and isinstance(prop, Date): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1251 if not isinstance(value, date.Date): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1252 raise TypeError, 'new property "%s" not a Date'% propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1253 propvalues[propname] = value |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1254 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1255 elif value is not None and isinstance(prop, Interval): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1256 if not isinstance(value, date.Interval): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1257 raise TypeError, 'new property "%s" not an '\ |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1258 'Interval'%propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1259 propvalues[propname] = value |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1260 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1261 elif value is not None and isinstance(prop, Number): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1262 try: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1263 float(value) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1264 except ValueError: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1265 raise TypeError, 'new property "%s" not numeric'%propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1266 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1267 elif value is not None and isinstance(prop, Boolean): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1268 try: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1269 int(value) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1270 except ValueError: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1271 raise TypeError, 'new property "%s" not boolean'%propname |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1272 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1273 node[propname] = value |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1274 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1275 # nothing to do? |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1276 if not propvalues: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1277 return propvalues |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1278 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1279 # do the set, and journal it |
|
976
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1280 self.db.setnode(self.classname, nodeid, node, multilink_changes) |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1281 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1282 if self.do_journal: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1283 propvalues.update(journalvalues) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1284 self.db.addjournal(self.classname, nodeid, 'set', propvalues) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1285 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1286 self.fireReactors('set', nodeid, oldvalues) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1287 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1288 return propvalues |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1289 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1290 def retire(self, nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1291 '''Retire a node. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1292 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1293 The properties on the node remain available from the get() method, |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1294 and the node's id is never reused. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1295 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1296 Retired nodes are not returned by the find(), list(), or lookup() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1297 methods, and other nodes may reuse the values of their key properties. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1298 ''' |
|
975
2ab4d496d936
fixed read-only gadfly retire()
Richard Jones <richard@users.sourceforge.net>
parents:
974
diff
changeset
|
1299 if self.db.journaltag is None: |
|
2ab4d496d936
fixed read-only gadfly retire()
Richard Jones <richard@users.sourceforge.net>
parents:
974
diff
changeset
|
1300 raise DatabaseError, 'Database open read-only' |
|
2ab4d496d936
fixed read-only gadfly retire()
Richard Jones <richard@users.sourceforge.net>
parents:
974
diff
changeset
|
1301 |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1302 cursor = self.db.conn.cursor() |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1303 sql = 'update _%s set __retired__=1 where id=?'%self.classname |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1304 if __debug__: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1305 print >>hyperdb.DEBUG, 'retire', (self, sql, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1306 cursor.execute(sql, (nodeid,)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1307 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1308 def is_retired(self, nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1309 '''Return true if the node is rerired |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1310 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1311 cursor = self.db.conn.cursor() |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1312 sql = 'select __retired__ from _%s where id=?'%self.classname |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1313 if __debug__: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1314 print >>hyperdb.DEBUG, 'is_retired', (self, sql, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1315 cursor.execute(sql, (nodeid,)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1316 return cursor.fetchone()[0] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1317 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1318 def destroy(self, nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1319 '''Destroy a node. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1320 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1321 WARNING: this method should never be used except in extremely rare |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1322 situations where there could never be links to the node being |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1323 deleted |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1324 WARNING: use retire() instead |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1325 WARNING: the properties of this node will not be available ever again |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1326 WARNING: really, use retire() instead |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1327 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1328 Well, I think that's enough warnings. This method exists mostly to |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1329 support the session storage of the cgi interface. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1330 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1331 The node is completely removed from the hyperdb, including all journal |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1332 entries. It will no longer be available, and will generally break code |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1333 if there are any references to the node. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1334 ''' |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1335 if self.db.journaltag is None: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1336 raise DatabaseError, 'Database open read-only' |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1337 self.db.destroynode(self.classname, nodeid) |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1338 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1339 def history(self, nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1340 '''Retrieve the journal of edits on a particular node. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1341 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1342 'nodeid' must be the id of an existing node of this class or an |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1343 IndexError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1344 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1345 The returned list contains tuples of the form |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1346 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1347 (date, tag, action, params) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1348 |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1349 'date' is a Timestamp object specifying the time of the change and |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1350 'tag' is the journaltag specified when the database was opened. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1351 ''' |
|
972
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That's gadfly done, mostly.
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parents:
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diff
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|
1352 if not self.do_journal: |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
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diff
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|
1353 raise ValueError, 'Journalling is disabled for this class' |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
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diff
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|
1354 return self.db.getjournal(self.classname, nodeid) |
|
968
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1355 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1356 # Locating nodes: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1357 def hasnode(self, nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1358 '''Determine if the given nodeid actually exists |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1359 ''' |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1360 return self.db.hasnode(self.classname, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1361 |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1362 def setkey(self, propname): |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1363 '''Select a String property of this class to be the key property. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1364 |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1365 'propname' must be the name of a String property of this class or |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1366 None, or a TypeError is raised. The values of the key property on |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1367 all existing nodes must be unique or a ValueError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1368 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1369 # XXX create an index on the key prop column |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
1370 prop = self.getprops()[propname] |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
1371 if not isinstance(prop, String): |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
1372 raise TypeError, 'key properties must be String' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
1373 self.key = propname |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1374 |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1375 def getkey(self): |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1376 '''Return the name of the key property for this class or None.''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1377 return self.key |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1378 |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1379 def labelprop(self, default_to_id=0): |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1380 ''' Return the property name for a label for the given node. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1381 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1382 This method attempts to generate a consistent label for the node. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1383 It tries the following in order: |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1384 1. key property |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1385 2. "name" property |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1386 3. "title" property |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1387 4. first property from the sorted property name list |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
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|
1388 ''' |
|
972
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diff
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|
1389 k = self.getkey() |
|
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diff
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|
1390 if k: |
|
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That's gadfly done, mostly.
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parents:
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diff
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|
1391 return k |
|
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That's gadfly done, mostly.
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diff
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|
1392 props = self.getprops() |
|
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That's gadfly done, mostly.
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diff
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|
1393 if props.has_key('name'): |
|
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That's gadfly done, mostly.
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diff
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|
1394 return 'name' |
|
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That's gadfly done, mostly.
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diff
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|
1395 elif props.has_key('title'): |
|
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That's gadfly done, mostly.
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parents:
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diff
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|
1396 return 'title' |
|
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That's gadfly done, mostly.
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diff
changeset
|
1397 if default_to_id: |
|
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That's gadfly done, mostly.
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diff
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|
1398 return 'id' |
|
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That's gadfly done, mostly.
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diff
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|
1399 props = props.keys() |
|
ca0a542b2d19
That's gadfly done, mostly.
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diff
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|
1400 props.sort() |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1401 return props[0] |
|
968
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1402 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1403 def lookup(self, keyvalue): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1404 '''Locate a particular node by its key property and return its id. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1405 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1406 If this class has no key property, a TypeError is raised. If the |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1407 'keyvalue' matches one of the values for the key property among |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1408 the nodes in this class, the matching node's id is returned; |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1409 otherwise a KeyError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1410 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1411 if not self.key: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1412 raise TypeError, 'No key property set' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1413 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1414 cursor = self.db.conn.cursor() |
|
972
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1415 sql = 'select id from _%s where _%s=?'%(self.classname, self.key) |
|
968
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1416 if __debug__: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1417 print >>hyperdb.DEBUG, 'lookup', (self, sql, keyvalue) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1418 cursor.execute(sql, (keyvalue,)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1419 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1420 # see if there was a result |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1421 l = cursor.fetchall() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1422 if not l: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1423 raise KeyError, keyvalue |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1424 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1425 # return the id |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1426 return l[0][0] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1427 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1428 def find(self, **propspec): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1429 '''Get the ids of nodes in this class which link to the given nodes. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1430 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1431 'propspec' consists of keyword args propname={nodeid:1,} |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1432 'propname' must be the name of a property in this class, or a |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1433 KeyError is raised. That property must be a Link or Multilink |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1434 property, or a TypeError is raised. |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1435 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1436 Any node in this class whose 'propname' property links to any of the |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1437 nodeids will be returned. Used by the full text indexing, which knows |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1438 that "foo" occurs in msg1, msg3 and file7, so we have hits on these |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1439 issues: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1440 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1441 db.issue.find(messages={'1':1,'3':1}, files={'7':1}) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1442 ''' |
|
972
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1443 if __debug__: |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1444 print >>hyperdb.DEBUG, 'find', (self, propspec) |
|
ca0a542b2d19
That's gadfly done, mostly.
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968
diff
changeset
|
1445 if not propspec: |
|
ca0a542b2d19
That's gadfly done, mostly.
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diff
changeset
|
1446 return [] |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1447 queries = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1448 tables = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1449 allvalues = () |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1450 for prop, values in propspec.items(): |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1451 allvalues += tuple(values.keys()) |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1452 tables.append('select nodeid from %s_%s where linkid in (%s)'%( |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1453 self.classname, prop, ','.join(['?' for x in values.keys()]))) |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1454 sql = '\nintersect\n'.join(tables) |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1455 if __debug__: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1456 print >>hyperdb.DEBUG, 'find', (self, sql, allvalues) |
|
ca0a542b2d19
That's gadfly done, mostly.
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parents:
968
diff
changeset
|
1457 cursor = self.db.conn.cursor() |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1458 cursor.execute(sql, allvalues) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1459 try: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1460 l = [x[0] for x in cursor.fetchall()] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1461 except gadfly.database.error, message: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1462 if message == 'no more results': |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1463 l = [] |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1464 raise |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1465 if __debug__: |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1466 print >>hyperdb.DEBUG, 'find ... ', l |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1467 return l |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1468 |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1469 def list(self): |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1470 ''' Return a list of the ids of the active nodes in this class. |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1471 ''' |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1472 return self.db.getnodeids(self.classname, retired=0) |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1473 |
|
989
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1474 def filter(self, search_matches, filterspec, sort, group): |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1475 ''' Return a list of the ids of the active nodes in this class that |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1476 match the 'filter' spec, sorted by the group spec and then the |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1477 sort spec |
|
989
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1478 |
|
8fd80699fa3c
very basic filter support
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parents:
976
diff
changeset
|
1479 "filterspec" is {propname: value(s)} |
| 1002 | 1480 "sort" and "group" are (dir, prop) where dir is '+', '-' or None |
| 1481 and prop is a prop name or None | |
|
989
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
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976
diff
changeset
|
1482 "search_matches" is {nodeid: marker} |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1483 ''' |
|
989
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1484 cn = self.classname |
|
8fd80699fa3c
very basic filter support
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parents:
976
diff
changeset
|
1485 |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1486 # figure the WHERE clause from the filterspec |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1487 props = self.getprops() |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1488 frum = ['_'+cn] |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1489 where = [] |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1490 args = [] |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1491 for k, v in filterspec.items(): |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1492 propclass = props[k] |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1493 if isinstance(propclass, Multilink): |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1494 tn = '%s_%s'%(cn, k) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1495 frum.append(tn) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1496 if isinstance(v, type([])): |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1497 s = ','.join(['?' for x in v]) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
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976
diff
changeset
|
1498 where.append('id=%s.nodeid and %s.linkid in (%s)'%(tn,tn,s)) |
|
8fd80699fa3c
very basic filter support
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parents:
976
diff
changeset
|
1499 args = args + v |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1500 else: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1501 where.append('id=%s.nodeid and %s.linkid = ?'%(tn, tn)) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1502 args.append(v) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1503 else: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1504 if isinstance(v, type([])): |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1505 s = ','.join(['?' for x in v]) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1506 where.append('_%s in (%s)'%(k, s)) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1507 args = args + v |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1508 else: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1509 where.append('_%s=?'%k) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1510 args.append(v) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1511 |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1512 # add results of full text search |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1513 if search_matches is not None: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1514 v = search_matches.keys() |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1515 s = ','.join(['?' for x in v]) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1516 where.append('id in (%s)'%s) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1517 args = args + v |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1518 |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1519 # figure the order by clause |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1520 orderby = [] |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1521 ordercols = [] |
| 1038 | 1522 if sort[0] is not None and sort[1] is not None: |
| 1002 | 1523 if sort[0] != '-': |
| 1524 orderby.append('_'+sort[1]) | |
| 1525 ordercols.append(sort[1]) | |
| 1526 else: | |
| 1527 orderby.append('_'+sort[1]+' desc') | |
| 1528 ordercols.append(sort[1]) | |
|
989
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1529 |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1530 # figure the group by clause |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1531 groupby = [] |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1532 groupcols = [] |
| 1038 | 1533 if group[0] is not None and group[1] is not None: |
| 1002 | 1534 if group[0] != '-': |
| 1535 groupby.append('_'+group[1]) | |
| 1536 groupcols.append(group[1]) | |
| 1537 else: | |
| 1538 groupby.append('_'+group[1]+' desc') | |
| 1539 groupcols.append(group[1]) | |
|
989
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1540 |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1541 # construct the SQL |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1542 frum = ','.join(frum) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1543 where = ' and '.join(where) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1544 cols = ['id'] |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1545 if orderby: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1546 cols = cols + ordercols |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1547 order = ' order by %s'%(','.join(orderby)) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1548 else: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1549 order = '' |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1550 if groupby: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1551 cols = cols + groupcols |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1552 group = ' group by %s'%(','.join(groupby)) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1553 else: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1554 group = '' |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1555 cols = ','.join(cols) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1556 sql = 'select %s from %s where %s%s%s'%(cols, frum, where, order, |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1557 group) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1558 args = tuple(args) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1559 if __debug__: |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1560 print >>hyperdb.DEBUG, 'find', (self, sql, args) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1561 cursor = self.db.conn.cursor() |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1562 cursor.execute(sql, args) |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1563 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1564 def count(self): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1565 '''Get the number of nodes in this class. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1566 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1567 If the returned integer is 'numnodes', the ids of all the nodes |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1568 in this class run from 1 to numnodes, and numnodes+1 will be the |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1569 id of the next node to be created in this class. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1570 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1571 return self.db.countnodes(self.classname) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1572 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1573 # Manipulating properties: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1574 def getprops(self, protected=1): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1575 '''Return a dictionary mapping property names to property objects. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1576 If the "protected" flag is true, we include protected properties - |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1577 those which may not be modified. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1578 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1579 d = self.properties.copy() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1580 if protected: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1581 d['id'] = String() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1582 d['creation'] = hyperdb.Date() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1583 d['activity'] = hyperdb.Date() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
diff
changeset
|
1584 d['creator'] = hyperdb.Link("user") |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1585 return d |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1586 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1587 def addprop(self, **properties): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1588 '''Add properties to this class. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1589 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1590 The keyword arguments in 'properties' must map names to property |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1591 objects, or a TypeError is raised. None of the keys in 'properties' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1592 may collide with the names of existing properties, or a ValueError |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1593 is raised before any properties have been added. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1594 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1595 for key in properties.keys(): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1596 if self.properties.has_key(key): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1597 raise ValueError, key |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1598 self.properties.update(properties) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1599 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1600 def index(self, nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1601 '''Add (or refresh) the node to search indexes |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1602 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1603 # find all the String properties that have indexme |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1604 for prop, propclass in self.getprops().items(): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1605 if isinstance(propclass, String) and propclass.indexme: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1606 try: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1607 value = str(self.get(nodeid, prop)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1608 except IndexError: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1609 # node no longer exists - entry should be removed |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1610 self.db.indexer.purge_entry((self.classname, nodeid, prop)) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1611 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1612 # and index them under (classname, nodeid, property) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1613 self.db.indexer.add_text((self.classname, nodeid, prop), |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1614 value) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1615 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1616 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1617 # |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1618 # Detector interface |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1619 # |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1620 def audit(self, event, detector): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1621 '''Register a detector |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1622 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
1623 l = self.auditors[event] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1624 if detector not in l: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1625 self.auditors[event].append(detector) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1626 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1627 def fireAuditors(self, action, nodeid, newvalues): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1628 '''Fire all registered auditors. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1629 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1630 for audit in self.auditors[action]: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1631 audit(self.db, self, nodeid, newvalues) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1632 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1633 def react(self, event, detector): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1634 '''Register a detector |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1635 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1636 l = self.reactors[event] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1637 if detector not in l: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1638 self.reactors[event].append(detector) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1639 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1640 def fireReactors(self, action, nodeid, oldvalues): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1641 '''Fire all registered reactors. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1642 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1643 for react in self.reactors[action]: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1644 react(self.db, self, nodeid, oldvalues) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1645 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1646 class FileClass(Class): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1647 '''This class defines a large chunk of data. To support this, it has a |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1648 mandatory String property "content" which is typically saved off |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1649 externally to the hyperdb. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1650 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1651 The default MIME type of this data is defined by the |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1652 "default_mime_type" class attribute, which may be overridden by each |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1653 node if the class defines a "type" String property. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1654 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1655 default_mime_type = 'text/plain' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1656 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1657 def create(self, **propvalues): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1658 ''' snaffle the file propvalue and store in a file |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1659 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1660 content = propvalues['content'] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1661 del propvalues['content'] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1662 newid = Class.create(self, **propvalues) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1663 self.db.storefile(self.classname, newid, None, content) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1664 return newid |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1665 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1666 def import_list(self, propnames, proplist): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1667 ''' Trap the "content" property... |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1668 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1669 # dupe this list so we don't affect others |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1670 propnames = propnames[:] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1671 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1672 # extract the "content" property from the proplist |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1673 i = propnames.index('content') |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1674 content = proplist[i] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1675 del propnames[i] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1676 del proplist[i] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1677 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1678 # do the normal import |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1679 newid = Class.import_list(self, propnames, proplist) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1680 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1681 # save off the "content" file |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1682 self.db.storefile(self.classname, newid, None, content) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1683 return newid |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1684 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1685 _marker = [] |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1686 def get(self, nodeid, propname, default=_marker, cache=1): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1687 ''' trap the content propname and get it from the file |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1688 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1689 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1690 poss_msg = 'Possibly a access right configuration problem.' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1691 if propname == 'content': |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1692 try: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1693 return self.db.getfile(self.classname, nodeid, None) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1694 except IOError, (strerror): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1695 # BUG: by catching this we donot see an error in the log. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1696 return 'ERROR reading file: %s%s\n%s\n%s'%( |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1697 self.classname, nodeid, poss_msg, strerror) |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1698 if default is not self._marker: |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1699 return Class.get(self, nodeid, propname, default, cache=cache) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1700 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1701 return Class.get(self, nodeid, propname, cache=cache) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1702 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1703 def getprops(self, protected=1): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1704 ''' In addition to the actual properties on the node, these methods |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1705 provide the "content" property. If the "protected" flag is true, |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1706 we include protected properties - those which may not be |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1707 modified. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1708 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1709 d = Class.getprops(self, protected=protected).copy() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1710 if protected: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1711 d['content'] = hyperdb.String() |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1712 return d |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1713 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1714 def index(self, nodeid): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1715 ''' Index the node in the search index. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1716 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1717 We want to index the content in addition to the normal String |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1718 property indexing. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1719 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1720 # perform normal indexing |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1721 Class.index(self, nodeid) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1722 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1723 # get the content to index |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1724 content = self.get(nodeid, 'content') |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1725 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1726 # figure the mime type |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1727 if self.properties.has_key('type'): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1728 mime_type = self.get(nodeid, 'type') |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1729 else: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1730 mime_type = self.default_mime_type |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1731 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1732 # and index! |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1733 self.db.indexer.add_text((self.classname, nodeid, 'content'), content, |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1734 mime_type) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1735 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1736 # XXX deviation from spec - was called ItemClass |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1737 class IssueClass(Class, roundupdb.IssueClass): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1738 # Overridden methods: |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1739 def __init__(self, db, classname, **properties): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1740 '''The newly-created class automatically includes the "messages", |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1741 "files", "nosy", and "superseder" properties. If the 'properties' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1742 dictionary attempts to specify any of these properties or a |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1743 "creation" or "activity" property, a ValueError is raised. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1744 ''' |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1745 if not properties.has_key('title'): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1746 properties['title'] = hyperdb.String(indexme='yes') |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1747 if not properties.has_key('messages'): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1748 properties['messages'] = hyperdb.Multilink("msg") |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1749 if not properties.has_key('files'): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1750 properties['files'] = hyperdb.Multilink("file") |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1751 if not properties.has_key('nosy'): |
| 1002 | 1752 # note: journalling is turned off as it really just wastes |
| 1753 # space. this behaviour may be overridden in an instance | |
| 1754 properties['nosy'] = hyperdb.Multilink("user", do_journal="no") | |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1755 if not properties.has_key('superseder'): |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1756 properties['superseder'] = hyperdb.Multilink(classname) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1757 Class.__init__(self, db, classname, **properties) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1758 |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1759 # |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1760 # $Log: not supported by cvs2svn $ |
| 1038 | 1761 # Revision 1.11 2002/09/03 22:11:50 richard |
| 1762 # *** empty log message *** | |
| 1763 # | |
|
1032
dd51e435fa9e
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1025
diff
changeset
|
1764 # Revision 1.10 2002/09/03 06:08:50 richard |
|
dd51e435fa9e
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1025
diff
changeset
|
1765 # oops |
|
dd51e435fa9e
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1025
diff
changeset
|
1766 # |
| 1025 | 1767 # Revision 1.9 2002/09/03 05:46:21 richard |
| 1768 # handle disappearing users for journaltags | |
| 1769 # | |
|
1022
56fbe66a27e1
handle disappearing users for journaltags
Richard Jones <richard@users.sourceforge.net>
parents:
1014
diff
changeset
|
1770 # Revision 1.8 2002/09/03 02:53:53 richard |
|
56fbe66a27e1
handle disappearing users for journaltags
Richard Jones <richard@users.sourceforge.net>
parents:
1014
diff
changeset
|
1771 # Fixed nasty bug that was preventing changes to multilinks going through. |
|
56fbe66a27e1
handle disappearing users for journaltags
Richard Jones <richard@users.sourceforge.net>
parents:
1014
diff
changeset
|
1772 # |
|
1014
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1773 # Revision 1.7 2002/09/01 04:32:30 richard |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1774 # . Lots of cleanup in the classic html (stylesheet, search page, index page, ...) |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1775 # . Reinstated searching, but not query saving yet |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1776 # . Filtering only allows sorting and grouping by one property - all backends |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1777 # now implement this behaviour. |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1778 # . Nosy list journalling turned off by default, everything else is on. |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1779 # . Added some convenience methods (reverse, propchanged, [item] accesses, ...) |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1780 # . Did I mention the stylesheet is much cleaner now? :) |
|
8816534e6a1a
Fixed nasty bug that was preventing changes to multilinks going through.
Richard Jones <richard@users.sourceforge.net>
parents:
1002
diff
changeset
|
1781 # |
| 1002 | 1782 # Revision 1.6 2002/08/30 08:35:16 richard |
| 1783 # very basic filter support | |
| 1784 # | |
|
989
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1785 # Revision 1.5 2002/08/23 05:33:32 richard |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1786 # implemented multilink changes (and a unit test) |
|
8fd80699fa3c
very basic filter support
Richard Jones <richard@users.sourceforge.net>
parents:
976
diff
changeset
|
1787 # |
|
976
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1788 # Revision 1.4 2002/08/23 05:00:38 richard |
|
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1789 # fixed read-only gadfly retire() |
|
8c2036dace08
implemented multilink changes (and a unit test)
Richard Jones <richard@users.sourceforge.net>
parents:
975
diff
changeset
|
1790 # |
|
975
2ab4d496d936
fixed read-only gadfly retire()
Richard Jones <richard@users.sourceforge.net>
parents:
974
diff
changeset
|
1791 # Revision 1.3 2002/08/23 04:58:00 richard |
|
2ab4d496d936
fixed read-only gadfly retire()
Richard Jones <richard@users.sourceforge.net>
parents:
974
diff
changeset
|
1792 # ahhh, I understand now |
|
2ab4d496d936
fixed read-only gadfly retire()
Richard Jones <richard@users.sourceforge.net>
parents:
974
diff
changeset
|
1793 # |
|
974
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1794 # Revision 1.2 2002/08/23 04:48:10 richard |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1795 # That's gadfly done, mostly. Things left: |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1796 # - Class.filter (I'm a wuss ;) |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1797 # - schema changes adding new non-multilink properties are not implemented. |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1798 # gadfly doesn't have an ALTER TABLE command, making that quite difficult :) |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1799 # |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1800 # I had to mangle two unit tests to get this all working: |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1801 # - gadfly also can't handle two handles open on the one database, so |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1802 # testIDGeneration doesn't try that. |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1803 # - testNewProperty is disabled as per the second comment above. |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1804 # |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1805 # I noticed test_pack was incorrect, and the *dbm tests fail there now. |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1806 # Looking into it... |
|
84216d63ed9c
ahhh, I understand now
Richard Jones <richard@users.sourceforge.net>
parents:
972
diff
changeset
|
1807 # |
|
972
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1808 # Revision 1.1 2002/08/22 07:56:51 richard |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1809 # Whee! It's not finished yet, but I can create a new instance and play with |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1810 # it a little bit :) |
|
ca0a542b2d19
That's gadfly done, mostly.
Richard Jones <richard@users.sourceforge.net>
parents:
968
diff
changeset
|
1811 # |
|
968
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1812 # Revision 1.80 2002/08/16 04:28:13 richard |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1813 # added is_retired query to Class |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1814 # |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1815 # Revision 1.79 2002/07/29 23:30:14 richard |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1816 # documentation reorg post-new-security |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1817 # |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1818 # Revision 1.78 2002/07/21 03:26:37 richard |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
changeset
|
1819 # Gordon, does this help? |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
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|
1820 # |
|
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Richard Jones <richard@users.sourceforge.net>
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|
1821 # Revision 1.77 2002/07/18 11:27:47 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1822 # ws |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1823 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1824 # Revision 1.76 2002/07/18 11:17:30 gmcm |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1825 # Add Number and Boolean types to hyperdb. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1826 # Add conversion cases to web, mail & admin interfaces. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1827 # Add storage/serialization cases to back_anydbm & back_metakit. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1828 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1829 # Revision 1.75 2002/07/14 02:05:53 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1830 # . all storage-specific code (ie. backend) is now implemented by the backends |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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1831 # |
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Whee! It's not finished yet, but I can create a new instance...
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1832 # Revision 1.74 2002/07/10 00:24:10 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1833 # braino |
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Richard Jones <richard@users.sourceforge.net>
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1834 # |
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Whee! It's not finished yet, but I can create a new instance...
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1835 # Revision 1.73 2002/07/10 00:19:48 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1836 # Added explicit closing of backend database handles. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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1837 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1838 # Revision 1.72 2002/07/09 21:53:38 gmcm |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1839 # Optimize Class.find so that the propspec can contain a set of ids to match. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1840 # This is used by indexer.search so it can do just one find for all the index matches. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1841 # This was already confusing code, but for common terms (lots of index matches), |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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1842 # it is enormously faster. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1843 # |
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Richard Jones <richard@users.sourceforge.net>
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1844 # Revision 1.71 2002/07/09 03:02:52 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1845 # More indexer work: |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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1846 # - all String properties may now be indexed too. Currently there's a bit of |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1847 # "issue" specific code in the actual searching which needs to be |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1848 # addressed. In a nutshell: |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1849 # + pass 'indexme="yes"' as a String() property initialisation arg, eg: |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1850 # file = FileClass(db, "file", name=String(), type=String(), |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1851 # comment=String(indexme="yes")) |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1852 # + the comment will then be indexed and be searchable, with the results |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1853 # related back to the issue that the file is linked to |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1854 # - as a result of this work, the FileClass has a default MIME type that may |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1855 # be overridden in a subclass, or by the use of a "type" property as is |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1856 # done in the default templates. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1857 # - the regeneration of the indexes (if necessary) is done once the schema is |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1858 # set up in the dbinit. |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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|
1859 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1860 # Revision 1.70 2002/06/27 12:06:20 gmcm |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1861 # Improve an error message. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1862 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1863 # Revision 1.69 2002/06/17 23:15:29 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1864 # Can debug to stdout now |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1865 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1866 # Revision 1.68 2002/06/11 06:52:03 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1867 # . #564271 ] find() and new properties |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1868 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1869 # Revision 1.67 2002/06/11 05:02:37 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1870 # . #565979 ] code error in hyperdb.Class.find |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1871 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1872 # Revision 1.66 2002/05/25 07:16:24 rochecompaan |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1873 # Merged search_indexing-branch with HEAD |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1874 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1875 # Revision 1.65 2002/05/22 04:12:05 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1876 # . applied patch #558876 ] cgi client customization |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1877 # ... with significant additions and modifications ;) |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1878 # - extended handling of ML assignedto to all places it's handled |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1879 # - added more NotFound info |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1880 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1881 # Revision 1.64 2002/05/15 06:21:21 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1882 # . node caching now works, and gives a small boost in performance |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1883 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1884 # As a part of this, I cleaned up the DEBUG output and implemented TRACE |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1885 # output (HYPERDBTRACE='file to trace to') with checkpoints at the start of |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1886 # CGI requests. Run roundup with python -O to skip all the DEBUG/TRACE stuff |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1887 # (using if __debug__ which is compiled out with -O) |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1888 # |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
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|
1889 # Revision 1.63 2002/04/15 23:25:15 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1890 # . node ids are now generated from a lockable store - no more race conditions |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1891 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1892 # We're using the portalocker code by Jonathan Feinberg that was contributed |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1893 # to the ASPN Python cookbook. This gives us locking across Unix and Windows. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1894 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
1895 # Revision 1.62 2002/04/03 07:05:50 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1896 # d'oh! killed retirement of nodes :( |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
1897 # all better now... |
|
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Richard Jones <richard@users.sourceforge.net>
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|
1898 # |
|
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|
1899 # Revision 1.61 2002/04/03 06:11:51 richard |
|
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|
1900 # Fix for old databases that contain properties that don't exist any more. |
|
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parents:
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|
1901 # |
|
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|
1902 # Revision 1.60 2002/04/03 05:54:31 richard |
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|
1903 # Fixed serialisation problem by moving the serialisation step out of the |
|
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|
1904 # hyperdb.Class (get, set) into the hyperdb.Database. |
|
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1905 # |
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|
1906 # Also fixed htmltemplate after the showid changes I made yesterday. |
|
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1907 # |
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1908 # Unit tests for all of the above written. |
|
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1909 # |
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|
1910 # Revision 1.59.2.2 2002/04/20 13:23:33 rochecompaan |
|
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|
1911 # We now have a separate search page for nodes. Search links for |
|
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|
1912 # different classes can be customized in instance_config similar to |
|
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|
1913 # index links. |
|
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|
1914 # |
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|
1915 # Revision 1.59.2.1 2002/04/19 19:54:42 rochecompaan |
|
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1916 # cgi_client.py |
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|
1917 # removed search link for the time being |
|
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|
1918 # moved rendering of matches to htmltemplate |
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|
1919 # hyperdb.py |
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|
1920 # filtering of nodes on full text search incorporated in filter method |
|
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|
1921 # roundupdb.py |
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|
1922 # added paramater to call of filter method |
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1923 # roundup_indexer.py |
|
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|
1924 # added search method to RoundupIndexer class |
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1925 # |
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1926 # Revision 1.59 2002/03/12 22:52:26 richard |
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1927 # more pychecker warnings removed |
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1928 # |
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1929 # Revision 1.58 2002/02/27 03:23:16 richard |
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1930 # Ran it through pychecker, made fixes |
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1931 # |
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1932 # Revision 1.57 2002/02/20 05:23:24 richard |
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1933 # Didn't accomodate new values for new properties |
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1934 # |
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1935 # Revision 1.56 2002/02/20 05:05:28 richard |
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1936 # . Added simple editing for classes that don't define a templated interface. |
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1937 # - access using the admin "class list" interface |
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1938 # - limited to admin-only |
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1939 # - requires the csv module from object-craft (url given if it's missing) |
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1940 # |
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1941 # Revision 1.55 2002/02/15 07:27:12 richard |
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1942 # Oops, precedences around the way w0rng. |
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1943 # |
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1944 # Revision 1.54 2002/02/15 07:08:44 richard |
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1945 # . Alternate email addresses are now available for users. See the MIGRATION |
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1946 # file for info on how to activate the feature. |
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1947 # |
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1948 # Revision 1.53 2002/01/22 07:21:13 richard |
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1949 # . fixed back_bsddb so it passed the journal tests |
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1950 # |
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1951 # ... it didn't seem happy using the back_anydbm _open method, which is odd. |
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1952 # Yet another occurrance of whichdb not being able to recognise older bsddb |
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1953 # databases. Yadda yadda. Made the HYPERDBDEBUG stuff more sane in the |
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1954 # process. |
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1955 # |
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1956 # Revision 1.52 2002/01/21 16:33:19 rochecompaan |
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1957 # You can now use the roundup-admin tool to pack the database |
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1958 # |
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1959 # Revision 1.51 2002/01/21 03:01:29 richard |
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1960 # brief docco on the do_journal argument |
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1961 # |
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1962 # Revision 1.50 2002/01/19 13:16:04 rochecompaan |
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1963 # Journal entries for link and multilink properties can now be switched on |
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1964 # or off. |
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1965 # |
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1966 # Revision 1.49 2002/01/16 07:02:57 richard |
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1967 # . lots of date/interval related changes: |
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1968 # - more relaxed date format for input |
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1969 # |
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1970 # Revision 1.48 2002/01/14 06:32:34 richard |
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1971 # . #502951 ] adding new properties to old database |
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1972 # |
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1973 # Revision 1.47 2002/01/14 02:20:15 richard |
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1974 # . changed all config accesses so they access either the instance or the |
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1975 # config attriubute on the db. This means that all config is obtained from |
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1976 # instance_config instead of the mish-mash of classes. This will make |
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1977 # switching to a ConfigParser setup easier too, I hope. |
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1978 # |
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1979 # At a minimum, this makes migration a _little_ easier (a lot easier in the |
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1980 # 0.5.0 switch, I hope!) |
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1981 # |
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1982 # Revision 1.46 2002/01/07 10:42:23 richard |
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1983 # oops |
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1984 # |
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1985 # Revision 1.45 2002/01/02 04:18:17 richard |
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1986 # hyperdb docstrings |
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1987 # |
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1988 # Revision 1.44 2002/01/02 02:31:38 richard |
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1989 # Sorry for the huge checkin message - I was only intending to implement #496356 |
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1990 # but I found a number of places where things had been broken by transactions: |
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1991 # . modified ROUNDUPDBSENDMAILDEBUG to be SENDMAILDEBUG and hold a filename |
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1992 # for _all_ roundup-generated smtp messages to be sent to. |
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1993 # . the transaction cache had broken the roundupdb.Class set() reactors |
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1994 # . newly-created author users in the mailgw weren't being committed to the db |
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1995 # |
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1996 # Stuff that made it into CHANGES.txt (ie. the stuff I was actually working |
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1997 # on when I found that stuff :): |
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1998 # . #496356 ] Use threading in messages |
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1999 # . detectors were being registered multiple times |
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2000 # . added tests for mailgw |
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2001 # . much better attaching of erroneous messages in the mail gateway |
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2002 # |
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2003 # Revision 1.43 2001/12/20 06:13:24 rochecompaan |
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2004 # Bugs fixed: |
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2005 # . Exception handling in hyperdb for strings-that-look-like numbers got |
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2006 # lost somewhere |
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2007 # . Internet Explorer submits full path for filename - we now strip away |
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2008 # the path |
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2009 # Features added: |
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2010 # . Link and multilink properties are now displayed sorted in the cgi |
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2011 # interface |
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2012 # |
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2013 # Revision 1.42 2001/12/16 10:53:37 richard |
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2014 # take a copy of the node dict so that the subsequent set |
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2015 # operation doesn't modify the oldvalues structure |
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2016 # |
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2017 # Revision 1.41 2001/12/15 23:47:47 richard |
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2018 # Cleaned up some bare except statements |
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2019 # |
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2020 # Revision 1.40 2001/12/14 23:42:57 richard |
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2021 # yuck, a gdbm instance tests false :( |
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2022 # I've left the debugging code in - it should be removed one day if we're ever |
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2023 # _really_ anal about performace :) |
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2024 # |
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2025 # Revision 1.39 2001/12/02 05:06:16 richard |
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2026 # . We now use weakrefs in the Classes to keep the database reference, so |
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2027 # the close() method on the database is no longer needed. |
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2028 # I bumped the minimum python requirement up to 2.1 accordingly. |
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2029 # . #487480 ] roundup-server |
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2030 # . #487476 ] INSTALL.txt |
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2031 # |
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2032 # I also cleaned up the change message / post-edit stuff in the cgi client. |
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Whee! It's not finished yet, but I can create a new instance...
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2033 # There's now a clearly marked "TODO: append the change note" where I believe |
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Whee! It's not finished yet, but I can create a new instance...
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2034 # the change note should be added there. The "changes" list will obviously |
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Whee! It's not finished yet, but I can create a new instance...
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2035 # have to be modified to be a dict of the changes, or somesuch. |
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Whee! It's not finished yet, but I can create a new instance...
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2036 # |
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Whee! It's not finished yet, but I can create a new instance...
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2037 # More testing needed. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2038 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2039 # Revision 1.38 2001/12/01 07:17:50 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2040 # . We now have basic transaction support! Information is only written to |
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Whee! It's not finished yet, but I can create a new instance...
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2041 # the database when the commit() method is called. Only the anydbm |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2042 # backend is modified in this way - neither of the bsddb backends have been. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2043 # The mail, admin and cgi interfaces all use commit (except the admin tool |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
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parents:
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2044 # doesn't have a commit command, so interactive users can't commit...) |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2045 # . Fixed login/registration forwarding the user to the right page (or not, |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2046 # on a failure) |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2047 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2048 # Revision 1.37 2001/11/28 21:55:35 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2049 # . login_action and newuser_action return values were being ignored |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2050 # . Woohoo! Found that bloody re-login bug that was killing the mail |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2051 # gateway. |
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2052 # (also a minor cleanup in hyperdb) |
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Whee! It's not finished yet, but I can create a new instance...
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2053 # |
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Whee! It's not finished yet, but I can create a new instance...
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2054 # Revision 1.36 2001/11/27 03:16:09 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2055 # Another place that wasn't handling missing properties. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2056 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2057 # Revision 1.35 2001/11/22 15:46:42 jhermann |
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Richard Jones <richard@users.sourceforge.net>
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2058 # Added module docstrings to all modules. |
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Richard Jones <richard@users.sourceforge.net>
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2059 # |
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Whee! It's not finished yet, but I can create a new instance...
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2060 # Revision 1.34 2001/11/21 04:04:43 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2061 # *sigh* more missing value handling |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2062 # |
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Whee! It's not finished yet, but I can create a new instance...
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2063 # Revision 1.33 2001/11/21 03:40:54 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2064 # more new property handling |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2065 # |
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Whee! It's not finished yet, but I can create a new instance...
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2066 # Revision 1.32 2001/11/21 03:11:28 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2067 # Better handling of new properties. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2068 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2069 # Revision 1.31 2001/11/12 22:01:06 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2070 # Fixed issues with nosy reaction and author copies. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2071 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2072 # Revision 1.30 2001/11/09 10:11:08 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2073 # . roundup-admin now handles all hyperdb exceptions |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2074 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2075 # Revision 1.29 2001/10/27 00:17:41 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2076 # Made Class.stringFind() do caseless matching. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2077 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2078 # Revision 1.28 2001/10/21 04:44:50 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2079 # bug #473124: UI inconsistency with Link fields. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2080 # This also prompted me to fix a fairly long-standing usability issue - |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2081 # that of being able to turn off certain filters. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2082 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2083 # Revision 1.27 2001/10/20 23:44:27 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2084 # Hyperdatabase sorts strings-that-look-like-numbers as numbers now. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2085 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2086 # Revision 1.26 2001/10/16 03:48:01 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2087 # admin tool now complains if a "find" is attempted with a non-link property. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2088 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2089 # Revision 1.25 2001/10/11 00:17:51 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
2090 # Reverted a change in hyperdb so the default value for missing property |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2091 # values in a create() is None and not '' (the empty string.) This obviously |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
2092 # breaks CSV import/export - the string 'None' will be created in an |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
diff
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|
2093 # export/import operation. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2094 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2095 # Revision 1.24 2001/10/10 03:54:57 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2096 # Added database importing and exporting through CSV files. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2097 # Uses the csv module from object-craft for exporting if it's available. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2098 # Requires the csv module for importing. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2099 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2100 # Revision 1.23 2001/10/09 23:58:10 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2101 # Moved the data stringification up into the hyperdb.Class class' get, set |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2102 # and create methods. This means that the data is also stringified for the |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2103 # journal call, and removes duplication of code from the backends. The |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2104 # backend code now only sees strings. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2105 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2106 # Revision 1.22 2001/10/09 07:25:59 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2107 # Added the Password property type. See "pydoc roundup.password" for |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2108 # implementation details. Have updated some of the documentation too. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2109 # |
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Whee! It's not finished yet, but I can create a new instance...
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2110 # Revision 1.21 2001/10/05 02:23:24 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2111 # . roundup-admin create now prompts for property info if none is supplied |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2112 # on the command-line. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2113 # . hyperdb Class getprops() method may now return only the mutable |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2114 # properties. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2115 # . Login now uses cookies, which makes it a whole lot more flexible. We can |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2116 # now support anonymous user access (read-only, unless there's an |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2117 # "anonymous" user, in which case write access is permitted). Login |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2118 # handling has been moved into cgi_client.Client.main() |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2119 # . The "extended" schema is now the default in roundup init. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2120 # . The schemas have had their page headings modified to cope with the new |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2121 # login handling. Existing installations should copy the interfaces.py |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2122 # file from the roundup lib directory to their instance home. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2123 # . Incorrectly had a Bizar Software copyright on the cgitb.py module from |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2124 # Ping - has been removed. |
|
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|
2125 # . Fixed a whole bunch of places in the CGI interface where we should have |
|
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Richard Jones <richard@users.sourceforge.net>
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|
2126 # been returning Not Found instead of throwing an exception. |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2127 # . Fixed a deviation from the spec: trying to modify the 'id' property of |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2128 # an item now throws an exception. |
|
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|
2129 # |
|
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|
2130 # Revision 1.20 2001/10/04 02:12:42 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2131 # Added nicer command-line item adding: passing no arguments will enter an |
|
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Whee! It's not finished yet, but I can create a new instance...
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|
2132 # interactive more which asks for each property in turn. While I was at it, I |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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|
2133 # fixed an implementation problem WRT the spec - I wasn't raising a |
|
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Whee! It's not finished yet, but I can create a new instance...
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2134 # ValueError if the key property was missing from a create(). Also added a |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2135 # protected=boolean argument to getprops() so we can list only the mutable |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2136 # properties (defaults to yes, which lists the immutables). |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2137 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2138 # Revision 1.19 2001/08/29 04:47:18 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2139 # Fixed CGI client change messages so they actually include the properties |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2140 # changed (again). |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2141 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2142 # Revision 1.18 2001/08/16 07:34:59 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2143 # better CGI text searching - but hidden filter fields are disappearing... |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2144 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2145 # Revision 1.17 2001/08/16 06:59:58 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2146 # all searches use re now - and they're all case insensitive |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2147 # |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2148 # Revision 1.16 2001/08/15 23:43:18 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2149 # Fixed some isFooTypes that I missed. |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2150 # Refactored some code in the CGI code. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2151 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2152 # Revision 1.15 2001/08/12 06:32:36 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2153 # using isinstance(blah, Foo) now instead of isFooType |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2154 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2155 # Revision 1.14 2001/08/07 00:24:42 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2156 # stupid typo |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2157 # |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2158 # Revision 1.13 2001/08/07 00:15:51 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2159 # Added the copyright/license notice to (nearly) all files at request of |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2160 # Bizar Software. |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2161 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2162 # Revision 1.12 2001/08/02 06:38:17 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2163 # Roundupdb now appends "mailing list" information to its messages which |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2164 # include the e-mail address and web interface address. Templates may |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2165 # override this in their db classes to include specific information (support |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2166 # instructions, etc). |
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07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2167 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2168 # Revision 1.11 2001/08/01 04:24:21 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2169 # mailgw was assuming certain properties existed on the issues being created. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2170 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2171 # Revision 1.10 2001/07/30 02:38:31 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2172 # get() now has a default arg - for migration only. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2173 # |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2174 # Revision 1.9 2001/07/29 09:28:23 richard |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2175 # Fixed sorting by clicking on column headings. |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2176 # |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2177 # Revision 1.8 2001/07/29 08:27:40 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2178 # Fixed handling of passed-in values in form elements (ie. during a |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2179 # drill-down) |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2180 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2181 # Revision 1.7 2001/07/29 07:01:39 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2182 # Added vim command to all source so that we don't get no steenkin' tabs :) |
|
07d8a4e296f8
Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2183 # |
|
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2184 # Revision 1.6 2001/07/29 05:36:14 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2185 # Cleanup of the link label generation. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2186 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2187 # Revision 1.5 2001/07/29 04:05:37 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2188 # Added the fabricated property "id". |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2189 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2190 # Revision 1.4 2001/07/27 06:25:35 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2191 # Fixed some of the exceptions so they're the right type. |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2192 # Removed the str()-ification of node ids so we don't mask oopsy errors any |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2193 # more. |
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Richard Jones <richard@users.sourceforge.net>
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2194 # |
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Whee! It's not finished yet, but I can create a new instance...
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2195 # Revision 1.3 2001/07/27 05:17:14 richard |
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Richard Jones <richard@users.sourceforge.net>
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2196 # just some comments |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2197 # |
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2198 # Revision 1.2 2001/07/22 12:09:32 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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|
2199 # Final commit of Grande Splite |
|
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Whee! It's not finished yet, but I can create a new instance...
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parents:
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2200 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
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2201 # Revision 1.1 2001/07/22 11:58:35 richard |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2202 # More Grande Splite |
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Whee! It's not finished yet, but I can create a new instance...
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parents:
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2203 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2204 # |
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Whee! It's not finished yet, but I can create a new instance...
Richard Jones <richard@users.sourceforge.net>
parents:
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2205 # vim: set filetype=python ts=4 sw=4 et si |