Mercurial > p > roundup > code
annotate roundup/backends/rdbms_common.py @ 2720:15d945dff53d
add sanity check for sort and group on same property [SF#1033477]
| author | Richard Jones <richard@users.sourceforge.net> |
|---|---|
| date | Thu, 07 Oct 2004 06:09:41 +0000 |
| parents | f1c9873496f0 |
| children | 1cd01cf106e1 |
| rev | line source |
|---|---|
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1 # $Id: rdbms_common.py,v 1.132 2004-10-07 06:08:42 richard Exp $ |
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2 ''' Relational database (SQL) backend common code. |
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3 |
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4 Basics: |
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5 |
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6 - map roundup classes to relational tables |
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7 - automatically detect schema changes and modify the table schemas |
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8 appropriately (we store the "database version" of the schema in the |
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9 database itself as the only row of the "schema" table) |
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10 - multilinks (which represent a many-to-many relationship) are handled through |
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11 intermediate tables |
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12 - journals are stored adjunct to the per-class tables |
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13 - table names and columns have "_" prepended so the names can't clash with |
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14 restricted names (like "order") |
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15 - retirement is determined by the __retired__ column being true |
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16 |
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17 Database-specific changes may generally be pushed out to the overridable |
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18 sql_* methods, since everything else should be fairly generic. There's |
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19 probably a bit of work to be done if a database is used that actually |
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20 honors column typing, since the initial databases don't (sqlite stores |
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21 everything as a string.) |
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22 |
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23 The schema of the hyperdb being mapped to the database is stored in the |
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24 database itself as a repr()'ed dictionary of information about each Class |
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25 that maps to a table. If that information differs from the hyperdb schema, |
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26 then we update it. We also store in the schema dict a version which |
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27 allows us to upgrade the database schema when necessary. See upgrade_db(). |
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28 ''' |
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29 __docformat__ = 'restructuredtext' |
| 1165 | 30 |
| 31 # standard python modules | |
| 32 import sys, os, time, re, errno, weakref, copy | |
| 33 | |
| 34 # roundup modules | |
| 35 from roundup import hyperdb, date, password, roundupdb, security | |
| 36 from roundup.hyperdb import String, Password, Date, Interval, Link, \ | |
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37 Multilink, DatabaseError, Boolean, Number, Node |
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38 from roundup.backends import locking |
| 1165 | 39 |
| 40 # support | |
| 41 from blobfiles import FileStorage | |
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42 from indexer_rdbms import Indexer |
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43 from sessions_rdbms import Sessions, OneTimeKeys |
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44 from roundup.date import Range |
| 1165 | 45 |
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46 # number of rows to keep in memory |
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47 ROW_CACHE_SIZE = 100 |
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48 |
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49 # dummy value meaning "argument not passed" |
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50 _marker = [] |
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51 |
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52 def _num_cvt(num): |
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53 num = str(num) |
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54 try: |
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55 return int(num) |
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56 except: |
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57 return float(num) |
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58 |
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59 def _bool_cvt(value): |
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60 if value in ('TRUE', 'FALSE'): |
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61 return {'TRUE': 1, 'FALSE': 0}[value] |
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62 # assume it's a number returned from the db API |
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63 return int(value) |
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64 |
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65 def connection_dict(config, dbnamestr=None): |
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66 ''' Used by Postgresql and MySQL to detemine the keyword args for |
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67 opening the database connection.''' |
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68 d = { } |
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69 if dbnamestr: |
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70 d[dbnamestr] = config.RDBMS_NAME |
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71 for name in 'host', 'port', 'password', 'user': |
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72 cvar = 'RDBMS_'+name.upper() |
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73 if config[cvar] is not None: |
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74 d[name] = config[cvar] |
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75 return d |
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76 |
| 1165 | 77 class Database(FileStorage, hyperdb.Database, roundupdb.Database): |
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78 ''' Wrapper around an SQL database that presents a hyperdb interface. |
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79 |
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80 - some functionality is specific to the actual SQL database, hence |
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81 the sql_* methods that are NotImplemented |
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82 - we keep a cache of the latest ROW_CACHE_SIZE row fetches. |
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83 ''' |
| 1165 | 84 def __init__(self, config, journaltag=None): |
| 85 ''' Open the database and load the schema from it. | |
| 86 ''' | |
| 87 self.config, self.journaltag = config, journaltag | |
| 88 self.dir = config.DATABASE | |
| 89 self.classes = {} | |
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90 self.indexer = Indexer(self) |
| 1165 | 91 self.security = security.Security(self) |
| 92 | |
| 93 # additional transaction support for external files and the like | |
| 94 self.transactions = [] | |
| 95 | |
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96 # keep a cache of the N most recently retrieved rows of any kind |
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97 # (classname, nodeid) = row |
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98 self.cache = {} |
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99 self.cache_lru = [] |
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100 self.stats = {'cache_hits': 0, 'cache_misses': 0, 'get_items': 0, |
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101 'filtering': 0} |
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102 |
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103 # database lock |
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104 self.lockfile = None |
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105 |
| 1165 | 106 # open a connection to the database, creating the "conn" attribute |
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107 self.open_connection() |
| 1165 | 108 |
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109 def clearCache(self): |
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110 self.cache = {} |
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111 self.cache_lru = [] |
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112 |
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113 def getSessionManager(self): |
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114 return Sessions(self) |
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115 |
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116 def getOTKManager(self): |
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117 return OneTimeKeys(self) |
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118 |
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119 def open_connection(self): |
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120 ''' Open a connection to the database, creating it if necessary. |
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121 |
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122 Must call self.load_dbschema() |
| 1165 | 123 ''' |
| 124 raise NotImplemented | |
| 125 | |
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126 def sql(self, sql, args=None): |
| 1165 | 127 ''' Execute the sql with the optional args. |
| 128 ''' | |
| 129 if __debug__: | |
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130 self.config.logging.getLogger('hyperdb').debug('SQL %r %r'%(sql, args)) |
| 1165 | 131 if args: |
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132 self.cursor.execute(sql, args) |
| 1165 | 133 else: |
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134 self.cursor.execute(sql) |
| 1165 | 135 |
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136 def sql_fetchone(self): |
| 1165 | 137 ''' Fetch a single row. If there's nothing to fetch, return None. |
| 138 ''' | |
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139 return self.cursor.fetchone() |
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140 |
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141 def sql_fetchall(self): |
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142 ''' Fetch all rows. If there's nothing to fetch, return []. |
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143 ''' |
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144 return self.cursor.fetchall() |
| 1165 | 145 |
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146 def sql_stringquote(self, value): |
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147 ''' Quote the string so it's safe to put in the 'sql quotes' |
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148 ''' |
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149 return re.sub("'", "''", str(value)) |
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150 |
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151 def init_dbschema(self): |
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152 self.database_schema = { |
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153 'version': self.current_db_version, |
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154 'tables': {} |
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155 } |
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156 |
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157 def load_dbschema(self): |
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158 ''' Load the schema definition that the database currently implements |
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159 ''' |
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160 self.cursor.execute('select schema from schema') |
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161 schema = self.cursor.fetchone() |
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162 if schema: |
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163 self.database_schema = eval(schema[0]) |
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164 else: |
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165 self.database_schema = {} |
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166 |
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167 def save_dbschema(self): |
| 1165 | 168 ''' Save the schema definition that the database currently implements |
| 169 ''' | |
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170 s = repr(self.database_schema) |
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171 self.sql('delete from schema') |
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172 self.sql('insert into schema values (%s)', (s,)) |
| 1165 | 173 |
| 174 def post_init(self): | |
| 175 ''' Called once the schema initialisation has finished. | |
| 176 | |
| 177 We should now confirm that the schema defined by our "classes" | |
| 178 attribute actually matches the schema in the database. | |
| 179 ''' | |
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180 save = self.upgrade_db() |
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181 |
| 1165 | 182 # now detect changes in the schema |
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183 tables = self.database_schema['tables'] |
| 1165 | 184 for classname, spec in self.classes.items(): |
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185 if tables.has_key(classname): |
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186 dbspec = tables[classname] |
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187 if self.update_class(spec, dbspec): |
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188 tables[classname] = spec.schema() |
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189 save = 1 |
| 1165 | 190 else: |
| 191 self.create_class(spec) | |
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192 tables[classname] = spec.schema() |
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193 save = 1 |
| 1165 | 194 |
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195 for classname, spec in tables.items(): |
| 1165 | 196 if not self.classes.has_key(classname): |
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197 self.drop_class(classname, tables[classname]) |
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198 del tables[classname] |
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199 save = 1 |
| 1165 | 200 |
| 201 # update the database version of the schema | |
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202 if save: |
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203 self.save_dbschema() |
| 1165 | 204 |
| 205 # reindex the db if necessary | |
| 206 if self.indexer.should_reindex(): | |
| 207 self.reindex() | |
| 208 | |
| 209 # commit | |
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210 self.sql_commit() |
| 1165 | 211 |
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212 # update this number when we need to make changes to the SQL structure |
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213 # of the backen database |
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214 current_db_version = 3 |
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215 def upgrade_db(self): |
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216 ''' Update the SQL database to reflect changes in the backend code. |
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217 |
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218 Return boolean whether we need to save the schema. |
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219 ''' |
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220 version = self.database_schema.get('version', 1) |
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221 if version == self.current_db_version: |
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222 # nothing to do |
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223 return 0 |
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224 |
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225 if version < 2: |
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226 if __debug__: |
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227 self.config.logging.getLogger('hyperdb').info('upgrade to version 2') |
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228 # change the schema structure |
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229 self.database_schema = {'tables': self.database_schema} |
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230 |
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231 # version 1 didn't have the actor column (note that in |
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232 # MySQL this will also transition the tables to typed columns) |
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233 self.add_new_columns_v2() |
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234 |
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235 # version 1 doesn't have the OTK, session and indexing in the |
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236 # database |
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237 self.create_version_2_tables() |
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238 |
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239 if version < 3: |
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240 if __debug__: |
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241 self.config.logging.getLogger('hyperdb').info('upgrade to version 3') |
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242 self.fix_version_2_tables() |
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243 |
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244 self.database_schema['version'] = self.current_db_version |
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245 return 1 |
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246 |
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247 def fix_version_2_tables(self): |
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248 '''Default (used by sqlite): NOOP''' |
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249 pass |
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250 |
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251 def _convert_journal_tables(self): |
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252 '''Get current journal table contents, drop the table and re-create''' |
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253 c = self.cursor |
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254 cols = ','.join('nodeid date tag action params'.split()) |
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255 for klass in self.classes.values(): |
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256 # slurp and drop |
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257 sql = 'select %s from %s__journal order by date'%(cols, |
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258 klass.classname) |
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259 c.execute(sql) |
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260 contents = c.fetchall() |
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261 self.drop_journal_table_indexes(klass.classname) |
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262 c.execute('drop table %s__journal'%klass.classname) |
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263 |
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264 # re-create and re-populate |
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265 self.create_journal_table(klass) |
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266 a = self.arg |
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267 sql = 'insert into %s__journal (%s) values (%s,%s,%s,%s,%s)'%( |
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268 klass.classname, cols, a, a, a, a, a) |
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269 for row in contents: |
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270 # no data conversion needed |
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271 self.cursor.execute(sql, row) |
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272 |
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273 def _convert_string_properties(self): |
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274 '''Get current Class tables that contain String properties, and |
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275 convert the VARCHAR columns to TEXT''' |
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276 c = self.cursor |
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277 for klass in self.classes.values(): |
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278 # slurp and drop |
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279 cols, mls = self.determine_columns(klass.properties.items()) |
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280 scols = ','.join([i[0] for i in cols]) |
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281 sql = 'select id,%s from _%s'%(scols, klass.classname) |
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282 c.execute(sql) |
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283 contents = c.fetchall() |
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284 self.drop_class_table_indexes(klass.classname, klass.getkey()) |
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285 c.execute('drop table _%s'%klass.classname) |
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286 |
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287 # re-create and re-populate |
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288 self.create_class_table(klass, create_sequence=0) |
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289 a = ','.join([self.arg for i in range(len(cols)+1)]) |
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290 sql = 'insert into _%s (id,%s) values (%s)'%(klass.classname, |
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291 scols, a) |
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292 for row in contents: |
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293 l = [] |
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294 for entry in row: |
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295 # mysql will already be a string - psql needs "help" |
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296 if entry is not None and not isinstance(entry, type('')): |
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297 entry = str(entry) |
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298 l.append(entry) |
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299 self.cursor.execute(sql, l) |
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300 |
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301 def refresh_database(self): |
|
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302 self.post_init() |
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303 |
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304 |
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305 def reindex(self, classname=None): |
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306 if classname: |
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307 classes = [self.getclass(classname)] |
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308 else: |
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309 classes = self.classes.values() |
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310 for klass in classes: |
| 1165 | 311 for nodeid in klass.list(): |
| 312 klass.index(nodeid) | |
| 313 self.indexer.save_index() | |
| 314 | |
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315 hyperdb_to_sql_datatypes = { |
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316 hyperdb.String : 'TEXT', |
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317 hyperdb.Date : 'TIMESTAMP', |
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318 hyperdb.Link : 'INTEGER', |
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319 hyperdb.Interval : 'VARCHAR(255)', |
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320 hyperdb.Password : 'VARCHAR(255)', |
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321 hyperdb.Boolean : 'BOOLEAN', |
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322 hyperdb.Number : 'REAL', |
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323 } |
| 1165 | 324 def determine_columns(self, properties): |
| 325 ''' Figure the column names and multilink properties from the spec | |
| 326 | |
| 327 "properties" is a list of (name, prop) where prop may be an | |
| 328 instance of a hyperdb "type" _or_ a string repr of that type. | |
| 329 ''' | |
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330 cols = [ |
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331 ('_actor', self.hyperdb_to_sql_datatypes[hyperdb.Link]), |
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332 ('_activity', self.hyperdb_to_sql_datatypes[hyperdb.Date]), |
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333 ('_creator', self.hyperdb_to_sql_datatypes[hyperdb.Link]), |
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334 ('_creation', self.hyperdb_to_sql_datatypes[hyperdb.Date]), |
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335 ] |
| 1165 | 336 mls = [] |
| 337 # add the multilinks separately | |
| 338 for col, prop in properties: | |
| 339 if isinstance(prop, Multilink): | |
| 340 mls.append(col) | |
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341 continue |
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342 |
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343 if isinstance(prop, type('')): |
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344 raise ValueError, "string property spec!" |
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345 #and prop.find('Multilink') != -1: |
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346 #mls.append(col) |
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347 |
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348 datatype = self.hyperdb_to_sql_datatypes[prop.__class__] |
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349 cols.append(('_'+col, datatype)) |
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350 |
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351 # Intervals stored as two columns |
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352 if isinstance(prop, Interval): |
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353 cols.append(('__'+col+'_int__', 'BIGINT')) |
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354 |
| 1165 | 355 cols.sort() |
| 356 return cols, mls | |
| 357 | |
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358 def update_class(self, spec, old_spec, force=0): |
| 1165 | 359 ''' Determine the differences between the current spec and the |
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360 database version of the spec, and update where necessary. |
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361 |
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362 If 'force' is true, update the database anyway. |
| 1165 | 363 ''' |
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364 new_has = spec.properties.has_key |
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365 new_spec = spec.schema() |
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366 new_spec[1].sort() |
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367 old_spec[1].sort() |
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368 if not force and new_spec == old_spec: |
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369 # no changes |
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370 return 0 |
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371 |
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372 self.config.logging.getLogger('hyperdb').info('update_class %s'%spec.classname) |
| 1165 | 373 |
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374 # detect key prop change for potential index change |
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375 keyprop_changes = {} |
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376 if new_spec[0] != old_spec[0]: |
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377 keyprop_changes = {'remove': old_spec[0], 'add': new_spec[0]} |
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378 |
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379 # detect multilinks that have been removed, and drop their table |
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380 old_has = {} |
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381 for name, prop in old_spec[1]: |
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382 old_has[name] = 1 |
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383 if new_has(name): |
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384 continue |
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385 |
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386 if prop.find('Multilink to') != -1: |
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387 # first drop indexes. |
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388 self.drop_multilink_table_indexes(spec.classname, name) |
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389 |
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390 # now the multilink table itself |
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391 sql = 'drop table %s_%s'%(spec.classname, name) |
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392 else: |
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393 # if this is the key prop, drop the index first |
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394 if old_spec[0] == prop: |
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395 self.drop_class_table_key_index(spec.classname, name) |
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396 del keyprop_changes['remove'] |
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397 |
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398 # drop the column |
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399 sql = 'alter table _%s drop column _%s'%(spec.classname, name) |
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|
400 |
|
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Initial logging integration: replace all debug prints with logging calls...
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|
401 self.sql(sql) |
|
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fixed rdbms mutation of properties
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|
402 old_has = old_has.has_key |
|
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fixed rdbms mutation of properties
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changeset
|
403 |
|
2077
3e0961d6d44d
Added the "actor" property.
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parents:
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diff
changeset
|
404 # if we didn't remove the key prop just then, but the key prop has |
|
3e0961d6d44d
Added the "actor" property.
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parents:
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diff
changeset
|
405 # changed, we still need to remove the old index |
|
3e0961d6d44d
Added the "actor" property.
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parents:
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changeset
|
406 if keyprop_changes.has_key('remove'): |
|
3e0961d6d44d
Added the "actor" property.
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parents:
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changeset
|
407 self.drop_class_table_key_index(spec.classname, |
|
3e0961d6d44d
Added the "actor" property.
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parents:
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changeset
|
408 keyprop_changes['remove']) |
| 1165 | 409 |
|
2077
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Added the "actor" property.
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parents:
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changeset
|
410 # add new columns |
|
2196
85954067e496
mysql and postgresql schema mutation now handle added Multilinks; fixed test too
Richard Jones <richard@users.sourceforge.net>
parents:
2185
diff
changeset
|
411 for propname, prop in new_spec[1]: |
|
2077
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Added the "actor" property.
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parents:
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changeset
|
412 if old_has(propname): |
|
3e0961d6d44d
Added the "actor" property.
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parents:
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changeset
|
413 continue |
|
2196
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mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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diff
changeset
|
414 prop = spec.properties[propname] |
|
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mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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diff
changeset
|
415 if isinstance(prop, Multilink): |
|
85954067e496
mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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changeset
|
416 self.create_multilink_table(spec, propname) |
|
85954067e496
mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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|
417 else: |
|
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mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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changeset
|
418 sql = 'alter table _%s add column _%s varchar(255)'%( |
|
85954067e496
mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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changeset
|
419 spec.classname, propname) |
|
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Initial logging integration: replace all debug prints with logging calls...
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changeset
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420 self.sql(sql) |
|
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Backend improvements.
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changeset
|
421 |
|
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mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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changeset
|
422 # if the new column is a key prop, we need an index! |
|
85954067e496
mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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changeset
|
423 if new_spec[0] == propname: |
|
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mysql and postgresql schema mutation now handle added Multilinks; fixed test too
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parents:
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changeset
|
424 self.create_class_table_key_index(spec.classname, propname) |
|
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parents:
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changeset
|
425 del keyprop_changes['add'] |
| 1165 | 426 |
|
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|
427 # if we didn't add the key prop just then, but the key prop has |
|
3e0961d6d44d
Added the "actor" property.
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parents:
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changeset
|
428 # changed, we still need to add the new index |
|
3e0961d6d44d
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changeset
|
429 if keyprop_changes.has_key('add'): |
|
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Added the "actor" property.
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|
430 self.create_class_table_key_index(spec.classname, |
|
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changeset
|
431 keyprop_changes['add']) |
|
1479
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changeset
|
432 |
|
1168
94620e088e3a
fixes to the rdbms backends
Richard Jones <richard@users.sourceforge.net>
parents:
1165
diff
changeset
|
433 return 1 |
| 1165 | 434 |
|
1183
08a13a84ed43
Some speedups - both of the SQL backends can handle using only one cursor.
Richard Jones <richard@users.sourceforge.net>
parents:
1181
diff
changeset
|
435 def create_class_table(self, spec): |
|
2100
62ed6505cbec
MySQL migration of old backend database to new, typed database complete.
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changeset
|
436 '''Create the class table for the given Class "spec". Creates the |
|
62ed6505cbec
MySQL migration of old backend database to new, typed database complete.
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parents:
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diff
changeset
|
437 indexes too.''' |
| 1165 | 438 cols, mls = self.determine_columns(spec.properties.items()) |
| 439 | |
| 440 # add on our special columns | |
|
2098
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Implemented proper datatypes in mysql and postgresql backends...
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|
441 cols.append(('id', 'INTEGER PRIMARY KEY')) |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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changeset
|
442 cols.append(('__retired__', 'INTEGER DEFAULT 0')) |
| 1165 | 443 |
| 444 # create the base table | |
|
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parents:
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changeset
|
445 scols = ','.join(['%s %s'%x for x in cols]) |
| 1165 | 446 sql = 'create table _%s (%s)'%(spec.classname, scols) |
|
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Initial logging integration: replace all debug prints with logging calls...
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changeset
|
447 self.sql(sql) |
|
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Backend improvements.
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changeset
|
448 |
|
1906
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PostgreSQL backend lands.
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changeset
|
449 self.create_class_table_indexes(spec) |
|
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PostgreSQL backend lands.
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|
450 |
|
f255363e6d97
PostgreSQL backend lands.
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|
451 return cols, mls |
|
f255363e6d97
PostgreSQL backend lands.
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|
452 |
|
f255363e6d97
PostgreSQL backend lands.
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changeset
|
453 def create_class_table_indexes(self, spec): |
|
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PostgreSQL backend lands.
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|
454 ''' create the class table for the given spec |
|
f255363e6d97
PostgreSQL backend lands.
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changeset
|
455 ''' |
|
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Backend improvements.
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diff
changeset
|
456 # create __retired__ index |
|
1836
94e430ad4fdb
make the RDBMS common backend and the SQLite and MYsql backend create...
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1800
diff
changeset
|
457 index_sql2 = 'create index _%s_retired_idx on _%s(__retired__)'%( |
|
94e430ad4fdb
make the RDBMS common backend and the SQLite and MYsql backend create...
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parents:
1800
diff
changeset
|
458 spec.classname, spec.classname) |
|
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changeset
|
459 self.sql(index_sql2) |
| 1165 | 460 |
|
1873
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Backend improvements.
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diff
changeset
|
461 # create index for key property |
|
f63aa57386b0
Backend improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
462 if spec.key: |
|
f63aa57386b0
Backend improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
463 index_sql3 = 'create index _%s_%s_idx on _%s(_%s)'%( |
|
f63aa57386b0
Backend improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
464 spec.classname, spec.key, |
|
f63aa57386b0
Backend improvements.
Richard Jones <richard@users.sourceforge.net>
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1840
diff
changeset
|
465 spec.classname, spec.key) |
|
2514
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Initial logging integration: replace all debug prints with logging calls...
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changeset
|
466 self.sql(index_sql3) |
|
1873
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Backend improvements.
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diff
changeset
|
467 |
|
2228
1d1362c54c94
Some doc / comment fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
2217
diff
changeset
|
468 # TODO: create indexes on (selected?) Link property columns, as |
|
1d1362c54c94
Some doc / comment fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
2217
diff
changeset
|
469 # they're more likely to be used for lookup |
|
1d1362c54c94
Some doc / comment fixes.
Richard Jones <richard@users.sourceforge.net>
parents:
2217
diff
changeset
|
470 |
|
1906
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
471 def drop_class_table_indexes(self, cn, key): |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
472 # drop the old table indexes first |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
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diff
changeset
|
473 l = ['_%s_id_idx'%cn, '_%s_retired_idx'%cn] |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
474 if key: |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
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diff
changeset
|
475 l.append('_%s_%s_idx'%(cn, key)) |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
476 |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
477 table_name = '_%s'%cn |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
478 for index_name in l: |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
479 if not self.sql_index_exists(table_name, index_name): |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
480 continue |
|
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
481 index_sql = 'drop index '+index_name |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
2512
diff
changeset
|
482 self.sql(index_sql) |
| 1165 | 483 |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
484 def create_class_table_key_index(self, cn, key): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
485 ''' create the class table for the given spec |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
486 ''' |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
487 sql = 'create index _%s_%s_idx on _%s(_%s)'%(cn, key, cn, key) |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
488 self.sql(sql) |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
489 |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
490 def drop_class_table_key_index(self, cn, key): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
491 table_name = '_%s'%cn |
|
3e0961d6d44d
Added the "actor" property.
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parents:
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diff
changeset
|
492 index_name = '_%s_%s_idx'%(cn, key) |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
493 if not self.sql_index_exists(table_name, index_name): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
494 return |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
495 sql = 'drop index '+index_name |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
496 self.sql(sql) |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
497 |
|
1183
08a13a84ed43
Some speedups - both of the SQL backends can handle using only one cursor.
Richard Jones <richard@users.sourceforge.net>
parents:
1181
diff
changeset
|
498 def create_journal_table(self, spec): |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
499 ''' create the journal table for a class given the spec and |
| 1165 | 500 already-determined cols |
| 501 ''' | |
| 502 # journal table | |
| 503 cols = ','.join(['%s varchar'%x | |
| 504 for x in 'nodeid date tag action params'.split()]) | |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
505 sql = '''create table %s__journal ( |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
506 nodeid integer, date timestamp, tag varchar(255), |
|
2244
ac4f295499a4
fixed journal marshalling in RDBMS backends [SF#943627]
Richard Jones <richard@users.sourceforge.net>
parents:
2240
diff
changeset
|
507 action varchar(255), params text)'''%spec.classname |
|
2514
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Initial logging integration: replace all debug prints with logging calls...
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diff
changeset
|
508 self.sql(sql) |
|
1906
f255363e6d97
PostgreSQL backend lands.
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parents:
1873
diff
changeset
|
509 self.create_journal_table_indexes(spec) |
|
1873
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Backend improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
510 |
|
1906
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
511 def create_journal_table_indexes(self, spec): |
|
1873
f63aa57386b0
Backend improvements.
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diff
changeset
|
512 # index on nodeid |
|
2077
3e0961d6d44d
Added the "actor" property.
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diff
changeset
|
513 sql = 'create index %s_journ_idx on %s__journal(nodeid)'%( |
|
1836
94e430ad4fdb
make the RDBMS common backend and the SQLite and MYsql backend create...
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1800
diff
changeset
|
514 spec.classname, spec.classname) |
|
2514
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Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
2512
diff
changeset
|
515 self.sql(sql) |
| 1165 | 516 |
|
1906
f255363e6d97
PostgreSQL backend lands.
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parents:
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diff
changeset
|
517 def drop_journal_table_indexes(self, classname): |
|
f255363e6d97
PostgreSQL backend lands.
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diff
changeset
|
518 index_name = '%s_journ_idx'%classname |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
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diff
changeset
|
519 if not self.sql_index_exists('%s__journal'%classname, index_name): |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
1873
diff
changeset
|
520 return |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
1873
diff
changeset
|
521 index_sql = 'drop index '+index_name |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
2512
diff
changeset
|
522 self.sql(index_sql) |
|
1906
f255363e6d97
PostgreSQL backend lands.
Richard Jones <richard@users.sourceforge.net>
parents:
1873
diff
changeset
|
523 |
|
1183
08a13a84ed43
Some speedups - both of the SQL backends can handle using only one cursor.
Richard Jones <richard@users.sourceforge.net>
parents:
1181
diff
changeset
|
524 def create_multilink_table(self, spec, ml): |
| 1165 | 525 ''' Create a multilink table for the "ml" property of the class |
| 526 given by the spec | |
| 527 ''' | |
|
1873
f63aa57386b0
Backend improvements.
Richard Jones <richard@users.sourceforge.net>
parents:
1840
diff
changeset
|
528 # create the table |
|
2413
7d0bb6601809
fix some column datatypes in postgresql and mysql
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
529 sql = 'create table %s_%s (linkid varchar(255), nodeid varchar(255))'%( |
| 1165 | 530 spec.classname, ml) |
|
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|
531 self.sql(sql) |
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532 self.create_multilink_table_indexes(spec, ml) |
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changeset
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533 |
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534 def create_multilink_table_indexes(self, spec, ml): |
|
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Backend improvements.
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535 # create index on linkid |
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1836
94e430ad4fdb
make the RDBMS common backend and the SQLite and MYsql backend create...
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1800
diff
changeset
|
536 index_sql = 'create index %s_%s_l_idx on %s_%s(linkid)'%( |
|
2100
62ed6505cbec
MySQL migration of old backend database to new, typed database complete.
Richard Jones <richard@users.sourceforge.net>
parents:
2098
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537 spec.classname, ml, spec.classname, ml) |
|
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538 self.sql(index_sql) |
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|
539 |
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changeset
|
540 # create index on nodeid |
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1836
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make the RDBMS common backend and the SQLite and MYsql backend create...
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1800
diff
changeset
|
541 index_sql = 'create index %s_%s_n_idx on %s_%s(nodeid)'%( |
|
2100
62ed6505cbec
MySQL migration of old backend database to new, typed database complete.
Richard Jones <richard@users.sourceforge.net>
parents:
2098
diff
changeset
|
542 spec.classname, ml, spec.classname, ml) |
|
2514
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Initial logging integration: replace all debug prints with logging calls...
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parents:
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|
543 self.sql(index_sql) |
| 1165 | 544 |
|
1906
f255363e6d97
PostgreSQL backend lands.
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parents:
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545 def drop_multilink_table_indexes(self, classname, ml): |
|
f255363e6d97
PostgreSQL backend lands.
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546 l = [ |
|
f255363e6d97
PostgreSQL backend lands.
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547 '%s_%s_l_idx'%(classname, ml), |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
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diff
changeset
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548 '%s_%s_n_idx'%(classname, ml) |
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f255363e6d97
PostgreSQL backend lands.
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parents:
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549 ] |
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PostgreSQL backend lands.
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550 table_name = '%s_%s'%(classname, ml) |
|
f255363e6d97
PostgreSQL backend lands.
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551 for index_name in l: |
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f255363e6d97
PostgreSQL backend lands.
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552 if not self.sql_index_exists(table_name, index_name): |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
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|
553 continue |
|
f255363e6d97
PostgreSQL backend lands.
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parents:
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554 index_sql = 'drop index %s'%index_name |
|
2514
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Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
555 self.sql(index_sql) |
|
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PostgreSQL backend lands.
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parents:
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556 |
| 1165 | 557 def create_class(self, spec): |
| 558 ''' Create a database table according to the given spec. | |
| 559 ''' | |
|
1183
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Some speedups - both of the SQL backends can handle using only one cursor.
Richard Jones <richard@users.sourceforge.net>
parents:
1181
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560 cols, mls = self.create_class_table(spec) |
|
08a13a84ed43
Some speedups - both of the SQL backends can handle using only one cursor.
Richard Jones <richard@users.sourceforge.net>
parents:
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561 self.create_journal_table(spec) |
| 1165 | 562 |
| 563 # now create the multilink tables | |
| 564 for ml in mls: | |
|
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Richard Jones <richard@users.sourceforge.net>
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565 self.create_multilink_table(spec, ml) |
| 1165 | 566 |
|
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diff
changeset
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567 def drop_class(self, cn, spec): |
| 1165 | 568 ''' Drop the given table from the database. |
| 569 | |
| 570 Drop the journal and multilink tables too. | |
| 571 ''' | |
|
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572 properties = spec[1] |
| 1165 | 573 # figure the multilinks |
| 574 mls = [] | |
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575 for propanme, prop in properties: |
| 1165 | 576 if isinstance(prop, Multilink): |
|
1873
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parents:
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changeset
|
577 mls.append(propname) |
| 1165 | 578 |
|
1906
f255363e6d97
PostgreSQL backend lands.
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|
579 # drop class table and indexes |
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f255363e6d97
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580 self.drop_class_table_indexes(cn, spec[0]) |
|
2098
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parents:
2093
diff
changeset
|
581 |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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parents:
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diff
changeset
|
582 self.drop_class_table(cn) |
|
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Backend improvements.
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parents:
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diff
changeset
|
583 |
|
1906
f255363e6d97
PostgreSQL backend lands.
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parents:
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changeset
|
584 # drop journal table and indexes |
|
f255363e6d97
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parents:
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changeset
|
585 self.drop_journal_table_indexes(cn) |
|
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Richard Jones <richard@users.sourceforge.net>
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diff
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|
586 sql = 'drop table %s__journal'%cn |
|
2514
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parents:
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changeset
|
587 self.sql(sql) |
| 1165 | 588 |
| 589 for ml in mls: | |
|
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parents:
1873
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changeset
|
590 # drop multilink table and indexes |
|
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changeset
|
591 self.drop_multilink_table_indexes(cn, ml) |
| 1165 | 592 sql = 'drop table %s_%s'%(spec.classname, ml) |
|
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parents:
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593 self.sql(sql) |
| 1165 | 594 |
|
2098
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Implemented proper datatypes in mysql and postgresql backends...
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parents:
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diff
changeset
|
595 def drop_class_table(self, cn): |
|
18addf2a8596
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diff
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|
596 sql = 'drop table _%s'%cn |
|
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597 self.sql(sql) |
|
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|
598 |
| 1165 | 599 # |
| 600 # Classes | |
| 601 # | |
| 602 def __getattr__(self, classname): | |
| 603 ''' A convenient way of calling self.getclass(classname). | |
| 604 ''' | |
| 605 if self.classes.has_key(classname): | |
| 606 return self.classes[classname] | |
| 607 raise AttributeError, classname | |
| 608 | |
| 609 def addclass(self, cl): | |
| 610 ''' Add a Class to the hyperdatabase. | |
| 611 ''' | |
| 612 cn = cl.classname | |
| 613 if self.classes.has_key(cn): | |
| 614 raise ValueError, cn | |
| 615 self.classes[cn] = cl | |
| 616 | |
|
2076
2a4309450202
security fixes and doc updates
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parents:
2075
diff
changeset
|
617 # add default Edit and View permissions |
|
2649
1df7d4a41da4
Buncha stuff (sorry about the large checkin):
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parents:
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|
618 self.security.addPermission(name="Create", klass=cn, |
|
1df7d4a41da4
Buncha stuff (sorry about the large checkin):
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parents:
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diff
changeset
|
619 description="User is allowed to create "+cn) |
|
2076
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security fixes and doc updates
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
620 self.security.addPermission(name="Edit", klass=cn, |
|
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security fixes and doc updates
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changeset
|
621 description="User is allowed to edit "+cn) |
|
2a4309450202
security fixes and doc updates
Richard Jones <richard@users.sourceforge.net>
parents:
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changeset
|
622 self.security.addPermission(name="View", klass=cn, |
|
2a4309450202
security fixes and doc updates
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parents:
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changeset
|
623 description="User is allowed to access "+cn) |
|
2a4309450202
security fixes and doc updates
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parents:
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diff
changeset
|
624 |
| 1165 | 625 def getclasses(self): |
| 626 ''' Return a list of the names of all existing classes. | |
| 627 ''' | |
| 628 l = self.classes.keys() | |
| 629 l.sort() | |
| 630 return l | |
| 631 | |
| 632 def getclass(self, classname): | |
| 633 '''Get the Class object representing a particular class. | |
| 634 | |
| 635 If 'classname' is not a valid class name, a KeyError is raised. | |
| 636 ''' | |
| 637 try: | |
| 638 return self.classes[classname] | |
| 639 except KeyError: | |
| 640 raise KeyError, 'There is no class called "%s"'%classname | |
| 641 | |
| 642 def clear(self): | |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
643 '''Delete all database contents. |
| 1165 | 644 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
645 Note: I don't commit here, which is different behaviour to the |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
646 "nuke from orbit" behaviour in the dbs. |
| 1165 | 647 ''' |
|
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changeset
|
648 self.config.logging.getLogger('hyperdb').info('clear') |
| 1165 | 649 for cn in self.classes.keys(): |
| 650 sql = 'delete from _%s'%cn | |
|
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changeset
|
651 self.sql(sql) |
| 1165 | 652 |
| 653 # | |
| 654 # Nodes | |
| 655 # | |
|
2098
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parents:
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changeset
|
656 |
|
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parents:
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diff
changeset
|
657 hyperdb_to_sql_value = { |
|
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diff
changeset
|
658 hyperdb.String : str, |
|
2244
ac4f295499a4
fixed journal marshalling in RDBMS backends [SF#943627]
Richard Jones <richard@users.sourceforge.net>
parents:
2240
diff
changeset
|
659 # fractional seconds by default |
|
2102
666402433998
Fix some tests.
Richard Jones <richard@users.sourceforge.net>
parents:
2100
diff
changeset
|
660 hyperdb.Date : lambda x: x.formal(sep=' ', sec='%.3f'), |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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parents:
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diff
changeset
|
661 hyperdb.Link : int, |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
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parents:
2196
diff
changeset
|
662 hyperdb.Interval : str, |
|
2098
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parents:
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diff
changeset
|
663 hyperdb.Password : str, |
|
2166
cd42c3c7173a
MySQL and Postgresql use BOOL/BOOLEAN for Boolean types
Richard Jones <richard@users.sourceforge.net>
parents:
2102
diff
changeset
|
664 hyperdb.Boolean : lambda x: x and 'TRUE' or 'FALSE', |
|
2098
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Implemented proper datatypes in mysql and postgresql backends...
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parents:
2093
diff
changeset
|
665 hyperdb.Number : lambda x: x, |
|
2244
ac4f295499a4
fixed journal marshalling in RDBMS backends [SF#943627]
Richard Jones <richard@users.sourceforge.net>
parents:
2240
diff
changeset
|
666 hyperdb.Multilink : lambda x: x, # used in journal marshalling |
|
2098
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parents:
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changeset
|
667 } |
| 1165 | 668 def addnode(self, classname, nodeid, node): |
| 669 ''' Add the specified node to its class's db. | |
| 670 ''' | |
| 671 if __debug__: | |
|
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672 self.config.logging.getLogger('hyperdb').debug('addnode %s%s %r'%(classname, |
|
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|
673 nodeid, node)) |
|
1528
96cd422532ef
bye bye gadfly - you served your purpose well [SF#701127]
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parents:
1523
diff
changeset
|
674 |
|
96cd422532ef
bye bye gadfly - you served your purpose well [SF#701127]
Richard Jones <richard@users.sourceforge.net>
parents:
1523
diff
changeset
|
675 # determine the column definitions and multilink tables |
| 1165 | 676 cl = self.classes[classname] |
| 677 cols, mls = self.determine_columns(cl.properties.items()) | |
| 678 | |
|
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23b8d1e87fe3
import fixes
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parents:
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diff
changeset
|
679 # we'll be supplied these props if we're doing an import |
|
2098
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parents:
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changeset
|
680 values = node.copy() |
|
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parents:
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changeset
|
681 if not values.has_key('creator'): |
|
1189
23b8d1e87fe3
import fixes
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parents:
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changeset
|
682 # add in the "calculated" properties (dupe so we don't affect |
|
23b8d1e87fe3
import fixes
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parents:
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changeset
|
683 # calling code's node assumptions) |
|
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684 values['creation'] = values['activity'] = date.Date() |
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685 values['actor'] = values['creator'] = self.getuid() |
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changeset
|
686 |
|
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parents:
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687 cl = self.classes[classname] |
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|
688 props = cl.getprops(protected=1) |
|
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parents:
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changeset
|
689 del props['id'] |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
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parents:
1173
diff
changeset
|
690 |
| 1165 | 691 # default the non-multilink columns |
|
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parents:
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changeset
|
692 for col, prop in props.items(): |
|
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parents:
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diff
changeset
|
693 if not values.has_key(col): |
|
1496
e6ac4e074acb
relaxed CVS importing (feature [SF#693277])
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parents:
1492
diff
changeset
|
694 if isinstance(prop, Multilink): |
|
2098
18addf2a8596
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parents:
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changeset
|
695 values[col] = [] |
|
1496
e6ac4e074acb
relaxed CVS importing (feature [SF#693277])
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parents:
1492
diff
changeset
|
696 else: |
|
2098
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parents:
2093
diff
changeset
|
697 values[col] = None |
| 1165 | 698 |
|
1173
58f1a2c174ed
simple LRU cache for SQL databases
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parents:
1172
diff
changeset
|
699 # clear this node out of the cache if it's in there |
|
58f1a2c174ed
simple LRU cache for SQL databases
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1172
diff
changeset
|
700 key = (classname, nodeid) |
|
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|
701 if self.cache.has_key(key): |
|
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1172
diff
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|
702 del self.cache[key] |
|
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703 self.cache_lru.remove(key) |
|
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diff
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|
704 |
|
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18addf2a8596
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diff
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|
705 # figure the values to insert |
|
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diff
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|
706 vals = [] |
|
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diff
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|
707 for col,dt in cols: |
|
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|
708 # this is somewhat dodgy.... |
|
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|
709 if col.endswith('_int__'): |
|
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diff
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|
710 # XXX eugh, this test suxxors |
|
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diff
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|
711 value = values[col[2:-6]] |
|
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diff
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|
712 # this is an Interval special "int" column |
|
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Richard Jones <richard@users.sourceforge.net>
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|
713 if value is not None: |
|
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|
714 vals.append(value.as_seconds()) |
|
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|
715 else: |
|
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|
716 vals.append(value) |
|
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|
717 continue |
|
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changeset
|
718 |
|
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|
719 prop = props[col[1:]] |
|
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|
720 value = values[col[1:]] |
|
2472
f41539b3c486
fixed Boolean values in postgresql (bugs [SF#972546] and [SF#972600])
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parents:
2456
diff
changeset
|
721 if value is not None: |
|
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|
722 value = self.hyperdb_to_sql_value[prop.__class__](value) |
|
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Implemented proper datatypes in mysql and postgresql backends...
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|
723 vals.append(value) |
|
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parents:
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|
724 vals.append(nodeid) |
|
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|
725 vals = tuple(vals) |
| 1165 | 726 |
| 727 # make sure the ordering is correct for column name -> column value | |
|
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|
728 s = ','.join([self.arg for x in cols]) + ',%s'%self.arg |
|
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|
729 cols = ','.join([col for col,dt in cols]) + ',id' |
| 1165 | 730 |
| 731 # perform the inserts | |
| 732 sql = 'insert into _%s (%s) values (%s)'%(classname, cols, s) | |
|
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091711fb2f8c
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Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
733 self.sql(sql, vals) |
| 1165 | 734 |
| 735 # insert the multilink rows | |
| 736 for col in mls: | |
| 737 t = '%s_%s'%(classname, col) | |
| 738 for entry in node[col]: | |
| 739 sql = 'insert into %s (linkid, nodeid) values (%s,%s)'%(t, | |
| 740 self.arg, self.arg) | |
|
1183
08a13a84ed43
Some speedups - both of the SQL backends can handle using only one cursor.
Richard Jones <richard@users.sourceforge.net>
parents:
1181
diff
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|
741 self.sql(sql, (entry, nodeid)) |
| 1165 | 742 |
|
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|
743 def setnode(self, classname, nodeid, values, multilink_changes={}): |
| 1165 | 744 ''' Change the specified node. |
| 745 ''' | |
| 746 if __debug__: | |
|
2514
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2512
diff
changeset
|
747 self.config.logging.getLogger('hyperdb').debug('setnode %s%s %r'%(classname, |
|
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diff
changeset
|
748 nodeid, values)) |
|
1173
58f1a2c174ed
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diff
changeset
|
749 |
|
58f1a2c174ed
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diff
changeset
|
750 # clear this node out of the cache if it's in there |
|
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diff
changeset
|
751 key = (classname, nodeid) |
|
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diff
changeset
|
752 if self.cache.has_key(key): |
|
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diff
changeset
|
753 del self.cache[key] |
|
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diff
changeset
|
754 self.cache_lru.remove(key) |
|
58f1a2c174ed
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diff
changeset
|
755 |
|
1174
8e318dfaf479
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diff
changeset
|
756 # add the special props |
|
8e318dfaf479
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diff
changeset
|
757 values = values.copy() |
|
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1173
diff
changeset
|
758 values['activity'] = date.Date() |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
759 values['actor'] = self.getuid() |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
760 |
|
2098
18addf2a8596
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diff
changeset
|
761 cl = self.classes[classname] |
|
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parents:
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diff
changeset
|
762 props = cl.getprops() |
| 1165 | 763 |
| 764 cols = [] | |
| 765 mls = [] | |
| 766 # add the multilinks separately | |
|
1174
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Verify contents of tracker module when the tracker is opened
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diff
changeset
|
767 for col in values.keys(): |
|
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diff
changeset
|
768 prop = props[col] |
| 1165 | 769 if isinstance(prop, Multilink): |
| 770 mls.append(col) | |
|
2217
98d3bf8ffb19
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diff
changeset
|
771 elif isinstance(prop, Interval): |
|
98d3bf8ffb19
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2196
diff
changeset
|
772 # Intervals store the seconds value too |
|
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diff
changeset
|
773 cols.append(col) |
|
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diff
changeset
|
774 # extra leading '_' added by code below |
|
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diff
changeset
|
775 cols.append('_' +col + '_int__') |
| 1165 | 776 else: |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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diff
changeset
|
777 cols.append(col) |
| 1165 | 778 cols.sort() |
| 779 | |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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parents:
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changeset
|
780 # figure the values to insert |
|
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diff
changeset
|
781 vals = [] |
|
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Implemented proper datatypes in mysql and postgresql backends...
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parents:
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diff
changeset
|
782 for col in cols: |
|
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2196
diff
changeset
|
783 if col.endswith('_int__'): |
|
98d3bf8ffb19
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diff
changeset
|
784 # XXX eugh, this test suxxors |
|
98d3bf8ffb19
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Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
785 # Intervals store the seconds value too |
|
98d3bf8ffb19
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diff
changeset
|
786 col = col[1:-6] |
|
98d3bf8ffb19
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diff
changeset
|
787 prop = props[col] |
|
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diff
changeset
|
788 value = values[col] |
|
98d3bf8ffb19
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diff
changeset
|
789 if value is None: |
|
98d3bf8ffb19
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diff
changeset
|
790 vals.append(None) |
|
98d3bf8ffb19
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diff
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|
791 else: |
|
98d3bf8ffb19
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parents:
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diff
changeset
|
792 vals.append(value.as_seconds()) |
|
98d3bf8ffb19
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2196
diff
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|
793 else: |
|
98d3bf8ffb19
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parents:
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diff
changeset
|
794 prop = props[col] |
|
98d3bf8ffb19
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diff
changeset
|
795 value = values[col] |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
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2196
diff
changeset
|
796 if value is None: |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
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changeset
|
797 e = None |
|
98d3bf8ffb19
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diff
changeset
|
798 else: |
|
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Richard Jones <richard@users.sourceforge.net>
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diff
changeset
|
799 e = self.hyperdb_to_sql_value[prop.__class__](value) |
|
98d3bf8ffb19
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diff
changeset
|
800 vals.append(e) |
|
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store Intervals as two columns (and other fixes
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parents:
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diff
changeset
|
801 |
|
2098
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Implemented proper datatypes in mysql and postgresql backends...
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diff
changeset
|
802 vals.append(int(nodeid)) |
|
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diff
changeset
|
803 vals = tuple(vals) |
|
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diff
changeset
|
804 |
|
1174
8e318dfaf479
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parents:
1173
diff
changeset
|
805 # if there's any updates to regular columns, do them |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1173
diff
changeset
|
806 if cols: |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1173
diff
changeset
|
807 # make sure the ordering is correct for column name -> column value |
|
2098
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diff
changeset
|
808 s = ','.join(['_%s=%s'%(x, self.arg) for x in cols]) |
|
1174
8e318dfaf479
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changeset
|
809 cols = ','.join(cols) |
|
8e318dfaf479
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diff
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|
810 |
|
8e318dfaf479
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diff
changeset
|
811 # perform the update |
|
8e318dfaf479
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diff
changeset
|
812 sql = 'update _%s set %s where id=%s'%(classname, s, self.arg) |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
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parents:
2512
diff
changeset
|
813 self.sql(sql, vals) |
| 1165 | 814 |
|
2175
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changeset
|
815 # we're probably coming from an import, not a change |
|
723098a10677
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diff
changeset
|
816 if not multilink_changes: |
|
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changeset
|
817 for name in mls: |
|
723098a10677
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changeset
|
818 prop = props[name] |
|
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parents:
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diff
changeset
|
819 value = values[name] |
|
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diff
changeset
|
820 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
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diff
changeset
|
821 t = '%s_%s'%(classname, name) |
|
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|
822 |
|
723098a10677
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diff
changeset
|
823 # clear out previous values for this node |
|
723098a10677
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diff
changeset
|
824 # XXX numeric ids |
|
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diff
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|
825 self.sql('delete from %s where nodeid=%s'%(t, self.arg), |
|
723098a10677
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|
826 (nodeid,)) |
|
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diff
changeset
|
827 |
|
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2166
diff
changeset
|
828 # insert the values for this node |
|
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changeset
|
829 for entry in values[name]: |
|
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Export and import now include journals (incompatible with export < 0.7)
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changeset
|
830 sql = 'insert into %s (linkid, nodeid) values (%s,%s)'%(t, |
|
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changeset
|
831 self.arg, self.arg) |
|
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Richard Jones <richard@users.sourceforge.net>
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changeset
|
832 # XXX numeric ids |
|
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changeset
|
833 self.sql(sql, (entry, nodeid)) |
|
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|
834 |
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|
835 # we have multilink changes to apply |
| 1165 | 836 for col, (add, remove) in multilink_changes.items(): |
| 837 tn = '%s_%s'%(classname, col) | |
| 838 if add: | |
| 839 sql = 'insert into %s (nodeid, linkid) values (%s,%s)'%(tn, | |
| 840 self.arg, self.arg) | |
| 841 for addid in add: | |
|
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842 # XXX numeric ids |
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843 self.sql(sql, (int(nodeid), int(addid))) |
| 1165 | 844 if remove: |
| 845 sql = 'delete from %s where nodeid=%s and linkid=%s'%(tn, | |
| 846 self.arg, self.arg) | |
| 847 for removeid in remove: | |
|
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848 # XXX numeric ids |
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849 self.sql(sql, (int(nodeid), int(removeid))) |
| 1165 | 850 |
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851 sql_to_hyperdb_value = { |
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852 hyperdb.String : str, |
|
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853 hyperdb.Date : lambda x:date.Date(str(x).replace(' ', '.')), |
|
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854 # hyperdb.Link : int, # XXX numeric ids |
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855 hyperdb.Link : str, |
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856 hyperdb.Interval : date.Interval, |
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857 hyperdb.Password : lambda x: password.Password(encrypted=x), |
|
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858 hyperdb.Boolean : _bool_cvt, |
|
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859 hyperdb.Number : _num_cvt, |
|
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860 hyperdb.Multilink : lambda x: x, # used in journal marshalling |
|
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861 } |
| 1165 | 862 def getnode(self, classname, nodeid): |
| 863 ''' Get a node from the database. | |
| 864 ''' | |
|
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865 # see if we have this node cached |
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866 key = (classname, nodeid) |
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867 if self.cache.has_key(key): |
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868 # push us back to the top of the LRU |
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869 self.cache_lru.remove(key) |
|
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870 self.cache_lru.insert(0, key) |
|
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871 if __debug__: |
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872 self.stats['cache_hits'] += 1 |
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873 # return the cached information |
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874 return self.cache[key] |
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875 |
|
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876 if __debug__: |
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877 self.stats['cache_misses'] += 1 |
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878 start_t = time.time() |
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|
879 |
| 1165 | 880 # figure the columns we're fetching |
| 881 cl = self.classes[classname] | |
| 882 cols, mls = self.determine_columns(cl.properties.items()) | |
|
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883 scols = ','.join([col for col,dt in cols]) |
| 1165 | 884 |
| 885 # perform the basic property fetch | |
| 886 sql = 'select %s from _%s where id=%s'%(scols, classname, self.arg) | |
|
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887 self.sql(sql, (nodeid,)) |
| 1165 | 888 |
|
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|
889 values = self.sql_fetchone() |
| 1165 | 890 if values is None: |
| 891 raise IndexError, 'no such %s node %s'%(classname, nodeid) | |
| 892 | |
| 893 # make up the node | |
| 894 node = {} | |
|
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|
895 props = cl.getprops(protected=1) |
| 1165 | 896 for col in range(len(cols)): |
|
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|
897 name = cols[col][0][1:] |
|
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|
898 if name.endswith('_int__'): |
|
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899 # XXX eugh, this test suxxors |
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900 # ignore the special Interval-as-seconds column |
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901 continue |
|
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902 value = values[col] |
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903 if value is not None: |
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904 value = self.sql_to_hyperdb_value[props[name].__class__](value) |
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905 node[name] = value |
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|
906 |
| 1165 | 907 |
| 908 # now the multilinks | |
| 909 for col in mls: | |
| 910 # get the link ids | |
| 911 sql = 'select linkid from %s_%s where nodeid=%s'%(classname, col, | |
| 912 self.arg) | |
|
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913 self.cursor.execute(sql, (nodeid,)) |
| 1165 | 914 # extract the first column from the result |
|
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915 # XXX numeric ids |
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916 node[col] = [str(x[0]) for x in self.cursor.fetchall()] |
|
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917 |
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918 # save off in the cache |
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919 key = (classname, nodeid) |
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920 self.cache[key] = node |
|
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921 # update the LRU |
|
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922 self.cache_lru.insert(0, key) |
|
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923 if len(self.cache_lru) > ROW_CACHE_SIZE: |
|
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924 del self.cache[self.cache_lru.pop()] |
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925 |
|
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926 if __debug__: |
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927 self.stats['get_items'] += (time.time() - start_t) |
|
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928 |
|
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929 return node |
| 1165 | 930 |
| 931 def destroynode(self, classname, nodeid): | |
| 932 '''Remove a node from the database. Called exclusively by the | |
| 933 destroy() method on Class. | |
| 934 ''' | |
|
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|
935 self.config.logging.getLogger('hyperdb').info('destroynode %s%s'%(classname, nodeid)) |
| 1165 | 936 |
| 937 # make sure the node exists | |
| 938 if not self.hasnode(classname, nodeid): | |
| 939 raise IndexError, '%s has no node %s'%(classname, nodeid) | |
| 940 | |
|
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941 # see if we have this node cached |
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942 if self.cache.has_key((classname, nodeid)): |
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943 del self.cache[(classname, nodeid)] |
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|
944 |
| 1165 | 945 # see if there's any obvious commit actions that we should get rid of |
| 946 for entry in self.transactions[:]: | |
| 947 if entry[1][:2] == (classname, nodeid): | |
| 948 self.transactions.remove(entry) | |
| 949 | |
| 950 # now do the SQL | |
| 951 sql = 'delete from _%s where id=%s'%(classname, self.arg) | |
|
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|
952 self.sql(sql, (nodeid,)) |
| 1165 | 953 |
| 954 # remove from multilnks | |
| 955 cl = self.getclass(classname) | |
| 956 x, mls = self.determine_columns(cl.properties.items()) | |
| 957 for col in mls: | |
| 958 # get the link ids | |
| 959 sql = 'delete from %s_%s where nodeid=%s'%(classname, col, self.arg) | |
|
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PostgreSQL backend lands.
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|
960 self.sql(sql, (nodeid,)) |
| 1165 | 961 |
| 962 # remove journal entries | |
| 963 sql = 'delete from %s__journal where nodeid=%s'%(classname, self.arg) | |
|
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|
964 self.sql(sql, (nodeid,)) |
| 1165 | 965 |
| 966 def hasnode(self, classname, nodeid): | |
| 967 ''' Determine if the database has a given node. | |
| 968 ''' | |
| 969 sql = 'select count(*) from _%s where id=%s'%(classname, self.arg) | |
|
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970 self.sql(sql, (nodeid,)) |
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|
971 return int(self.cursor.fetchone()[0]) |
| 1165 | 972 |
| 973 def countnodes(self, classname): | |
| 974 ''' Count the number of nodes that exist for a particular Class. | |
| 975 ''' | |
| 976 sql = 'select count(*) from _%s'%classname | |
|
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977 self.sql(sql) |
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|
978 return self.cursor.fetchone()[0] |
| 1165 | 979 |
| 980 def addjournal(self, classname, nodeid, action, params, creator=None, | |
| 981 creation=None): | |
| 982 ''' Journal the Action | |
| 983 'action' may be: | |
| 984 | |
| 985 'create' or 'set' -- 'params' is a dictionary of property values | |
| 986 'link' or 'unlink' -- 'params' is (classname, nodeid, propname) | |
| 987 'retire' -- 'params' is None | |
| 988 ''' | |
| 989 # handle supply of the special journalling parameters (usually | |
| 990 # supplied on importing an existing database) | |
| 991 if creator: | |
| 992 journaltag = creator | |
| 993 else: | |
|
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a3b1b1dcf639
Use getuid(), not figure_curuserid()
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diff
changeset
|
994 journaltag = self.getuid() |
| 1165 | 995 if creation: |
|
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|
996 journaldate = creation |
| 1165 | 997 else: |
|
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|
998 journaldate = date.Date() |
| 1165 | 999 |
| 1000 # create the journal entry | |
|
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Export and import now include journals (incompatible with export < 0.7)
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1001 cols = 'nodeid,date,tag,action,params' |
| 1165 | 1002 |
| 1003 if __debug__: | |
|
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1004 self.config.logging.getLogger('hyperdb').debug('addjournal %s%s %r %s %s %r'%(classname, |
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1005 nodeid, journaldate, journaltag, action, params)) |
|
2516
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fix invalid sql produced for multilink condition with empty value list;
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|
1006 |
|
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|
1007 # make the journalled data marshallable |
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1008 if isinstance(params, type({})): |
|
2275
3197e37346de
merge from maint-0-7
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|
1009 self._journal_marshal(params, classname) |
|
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1010 |
|
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1011 params = repr(params) |
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1012 |
|
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1013 dc = self.hyperdb_to_sql_value[hyperdb.Date] |
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1014 journaldate = dc(journaldate) |
| 1165 | 1015 |
|
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1016 self.save_journal(classname, cols, nodeid, journaldate, |
| 1165 | 1017 journaltag, action, params) |
| 1018 | |
|
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1019 def setjournal(self, classname, nodeid, journal): |
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1020 '''Set the journal to the "journal" list.''' |
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1021 # clear out any existing entries |
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1022 self.sql('delete from %s__journal where nodeid=%s'%(classname, |
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1023 self.arg), (nodeid,)) |
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1024 |
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1025 # create the journal entry |
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1026 cols = 'nodeid,date,tag,action,params' |
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1027 |
|
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1028 dc = self.hyperdb_to_sql_value[hyperdb.Date] |
|
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1029 for nodeid, journaldate, journaltag, action, params in journal: |
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1030 if __debug__: |
|
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1031 self.config.logging.getLogger('hyperdb').debug('addjournal %s%s %r %s %s %r'%( |
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1032 classname, nodeid, journaldate, journaltag, action, |
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1033 params)) |
|
2516
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|
1034 |
|
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1035 # make the journalled data marshallable |
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1036 if isinstance(params, type({})): |
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1037 self._journal_marshal(params, classname) |
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1038 params = repr(params) |
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1039 |
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1040 self.save_journal(classname, cols, nodeid, dc(journaldate), |
|
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1041 journaltag, action, params) |
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1042 |
|
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1043 def _journal_marshal(self, params, classname): |
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1044 '''Convert the journal params values into safely repr'able and |
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1045 eval'able values.''' |
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|
1046 properties = self.getclass(classname).getprops() |
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1047 for param, value in params.items(): |
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1048 if not value: |
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1049 continue |
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1050 property = properties[param] |
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|
1051 cvt = self.hyperdb_to_sql_value[property.__class__] |
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1052 if isinstance(property, Password): |
|
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1053 params[param] = cvt(value) |
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1054 elif isinstance(property, Date): |
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1055 params[param] = cvt(value) |
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1056 elif isinstance(property, Interval): |
|
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|
1057 params[param] = cvt(value) |
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1058 elif isinstance(property, Boolean): |
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1059 params[param] = cvt(value) |
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|
1060 |
| 1165 | 1061 def getjournal(self, classname, nodeid): |
| 1062 ''' get the journal for id | |
| 1063 ''' | |
| 1064 # make sure the node exists | |
| 1065 if not self.hasnode(classname, nodeid): | |
| 1066 raise IndexError, '%s has no node %s'%(classname, nodeid) | |
| 1067 | |
| 1068 cols = ','.join('nodeid date tag action params'.split()) | |
|
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1069 journal = self.load_journal(classname, cols, nodeid) |
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1070 |
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1071 # now unmarshal the data |
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1072 dc = self.sql_to_hyperdb_value[hyperdb.Date] |
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1073 res = [] |
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1074 properties = self.getclass(classname).getprops() |
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1075 for nodeid, date_stamp, user, action, params in journal: |
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1076 params = eval(params) |
|
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|
1077 if isinstance(params, type({})): |
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|
1078 for param, value in params.items(): |
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1079 if not value: |
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1080 continue |
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|
1081 property = properties[param] |
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|
1082 cvt = self.sql_to_hyperdb_value[property.__class__] |
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|
1083 if isinstance(property, Password): |
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|
1084 params[param] = cvt(value) |
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|
1085 elif isinstance(property, Date): |
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|
1086 params[param] = cvt(value) |
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|
1087 elif isinstance(property, Interval): |
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|
1088 params[param] = cvt(value) |
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|
1089 elif isinstance(property, Boolean): |
|
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|
1090 params[param] = cvt(value) |
|
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|
1091 # XXX numeric ids |
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1092 res.append((str(nodeid), dc(date_stamp), user, action, params)) |
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|
1093 return res |
| 1165 | 1094 |
|
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|
1095 def save_journal(self, classname, cols, nodeid, journaldate, |
|
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|
1096 journaltag, action, params): |
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|
1097 ''' Save the journal entry to the database |
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|
1098 ''' |
|
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|
1099 entry = (nodeid, journaldate, journaltag, action, params) |
|
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|
1100 |
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|
1101 # do the insert |
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|
1102 a = self.arg |
|
2098
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|
1103 sql = 'insert into %s__journal (%s) values (%s,%s,%s,%s,%s)'%( |
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|
1104 classname, cols, a, a, a, a, a) |
|
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|
1105 self.sql(sql, entry) |
|
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1106 |
|
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|
1107 def load_journal(self, classname, cols, nodeid): |
| 1165 | 1108 ''' Load the journal from the database |
| 1109 ''' | |
|
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|
1110 # now get the journal entries |
|
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|
1111 sql = 'select %s from %s__journal where nodeid=%s order by date'%( |
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|
1112 cols, classname, self.arg) |
|
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|
1113 self.sql(sql, (nodeid,)) |
|
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1114 return self.cursor.fetchall() |
| 1165 | 1115 |
| 1116 def pack(self, pack_before): | |
| 1117 ''' Delete all journal entries except "create" before 'pack_before'. | |
| 1118 ''' | |
| 2416 | 1119 date_stamp = self.hyperdb_to_sql_value[Date](pack_before) |
| 1165 | 1120 |
| 1121 # do the delete | |
| 1122 for classname in self.classes.keys(): | |
| 1123 sql = "delete from %s__journal where date<%s and "\ | |
| 1124 "action<>'create'"%(classname, self.arg) | |
|
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|
1125 self.sql(sql, (date_stamp,)) |
| 1165 | 1126 |
| 1127 def sql_commit(self): | |
| 1128 ''' Actually commit to the database. | |
| 1129 ''' | |
|
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1130 self.config.logging.getLogger('hyperdb').info('commit') |
| 1165 | 1131 self.conn.commit() |
| 1132 | |
|
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|
1133 # open a new cursor for subsequent work |
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1134 self.cursor = self.conn.cursor() |
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|
1135 |
| 1165 | 1136 def commit(self): |
| 1137 ''' Commit the current transactions. | |
| 1138 | |
| 1139 Save all data changed since the database was opened or since the | |
| 1140 last commit() or rollback(). | |
| 1141 ''' | |
| 1142 # commit the database | |
| 1143 self.sql_commit() | |
| 1144 | |
| 1145 # now, do all the other transaction stuff | |
| 1146 for method, args in self.transactions: | |
|
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|
1147 method(*args) |
| 1165 | 1148 |
| 1149 # save the indexer state | |
| 1150 self.indexer.save_index() | |
| 1151 | |
| 1152 # clear out the transactions | |
| 1153 self.transactions = [] | |
| 1154 | |
|
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|
1155 def sql_rollback(self): |
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|
1156 self.conn.rollback() |
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|
1157 |
| 1165 | 1158 def rollback(self): |
| 1159 ''' Reverse all actions from the current transaction. | |
| 1160 | |
| 1161 Undo all the changes made since the database was opened or the last | |
| 1162 commit() or rollback() was performed. | |
| 1163 ''' | |
|
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|
1164 self.config.logging.getLogger('hyperdb').info('rollback') |
| 1165 | 1165 |
|
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|
1166 self.sql_rollback() |
| 1165 | 1167 |
| 1168 # roll back "other" transaction stuff | |
| 1169 for method, args in self.transactions: | |
| 1170 # delete temporary files | |
| 1171 if method == self.doStoreFile: | |
| 1172 self.rollbackStoreFile(*args) | |
| 1173 self.transactions = [] | |
| 1174 | |
|
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|
1175 # clear the cache |
|
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1176 self.clearCache() |
|
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Richard Jones <richard@users.sourceforge.net>
parents:
1484
diff
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|
1177 |
|
1911
f5c804379c85
fixed ZRoundup - mostly changes to classic template
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parents:
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diff
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|
1178 def sql_close(self): |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
2512
diff
changeset
|
1179 self.config.logging.getLogger('hyperdb').info('close') |
|
1911
f5c804379c85
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parents:
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diff
changeset
|
1180 self.conn.close() |
|
f5c804379c85
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1906
diff
changeset
|
1181 |
| 1165 | 1182 def close(self): |
| 1183 ''' Close off the connection. | |
| 1184 ''' | |
|
2093
3f6024ab2c7a
That's the last of the RDBMS migration steps done! Yay!
Richard Jones <richard@users.sourceforge.net>
parents:
2089
diff
changeset
|
1185 self.indexer.close() |
|
1911
f5c804379c85
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parents:
1906
diff
changeset
|
1186 self.sql_close() |
| 1165 | 1187 |
| 1188 # | |
| 1189 # The base Class class | |
| 1190 # | |
| 1191 class Class(hyperdb.Class): | |
| 1192 ''' The handle to a particular class of nodes in a hyperdatabase. | |
|
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fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
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2514
diff
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|
1193 |
| 1165 | 1194 All methods except __repr__ and getnode must be implemented by a |
| 1195 concrete backend Class. | |
| 1196 ''' | |
| 1197 | |
| 1198 def __init__(self, db, classname, **properties): | |
| 1199 '''Create a new class with a given name and property specification. | |
| 1200 | |
| 1201 'classname' must not collide with the name of an existing class, | |
| 1202 or a ValueError is raised. The keyword arguments in 'properties' | |
| 1203 must map names to property objects, or a TypeError is raised. | |
| 1204 ''' | |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1205 for name in 'creation activity creator actor'.split(): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1206 if properties.has_key(name): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1207 raise ValueError, '"creation", "activity", "creator" and '\ |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1208 '"actor" are reserved' |
| 1165 | 1209 |
| 1210 self.classname = classname | |
| 1211 self.properties = properties | |
| 1212 self.db = weakref.proxy(db) # use a weak ref to avoid circularity | |
| 1213 self.key = '' | |
| 1214 | |
| 1215 # should we journal changes (default yes) | |
| 1216 self.do_journal = 1 | |
| 1217 | |
| 1218 # do the db-related init stuff | |
| 1219 db.addclass(self) | |
| 1220 | |
|
1519
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1515
diff
changeset
|
1221 self.auditors = {'create': [], 'set': [], 'retire': [], 'restore': []} |
|
6fede2aa6a12
added ability to restore retired nodes
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1515
diff
changeset
|
1222 self.reactors = {'create': [], 'set': [], 'retire': [], 'restore': []} |
| 1165 | 1223 |
| 1224 def schema(self): | |
| 1225 ''' A dumpable version of the schema that we can store in the | |
| 1226 database | |
| 1227 ''' | |
| 1228 return (self.key, [(x, repr(y)) for x,y in self.properties.items()]) | |
| 1229 | |
| 1230 def enableJournalling(self): | |
| 1231 '''Turn journalling on for this class | |
| 1232 ''' | |
| 1233 self.do_journal = 1 | |
| 1234 | |
| 1235 def disableJournalling(self): | |
| 1236 '''Turn journalling off for this class | |
| 1237 ''' | |
| 1238 self.do_journal = 0 | |
| 1239 | |
| 1240 # Editing nodes: | |
| 1241 def create(self, **propvalues): | |
| 1242 ''' Create a new node of this class and return its id. | |
| 1243 | |
| 1244 The keyword arguments in 'propvalues' map property names to values. | |
| 1245 | |
| 1246 The values of arguments must be acceptable for the types of their | |
| 1247 corresponding properties or a TypeError is raised. | |
|
2516
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
1248 |
| 1165 | 1249 If this class has a key property, it must be present and its value |
| 1250 must not collide with other key strings or a ValueError is raised. | |
|
2516
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
1251 |
| 1165 | 1252 Any other properties on this class that are missing from the |
| 1253 'propvalues' dictionary are set to None. | |
|
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
1254 |
| 1165 | 1255 If an id in a link or multilink property does not refer to a valid |
| 1256 node, an IndexError is raised. | |
| 1257 ''' | |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
1258 self.fireAuditors('create', None, propvalues) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
1259 newid = self.create_inner(**propvalues) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
1260 self.fireReactors('create', newid, None) |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
1261 return newid |
|
2516
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
1262 |
|
1431
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
1263 def create_inner(self, **propvalues): |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
1264 ''' Called by create, in-between the audit and react calls. |
|
c70068162e64
Altered Class.create() and FileClass.create() methods...
Richard Jones <richard@users.sourceforge.net>
parents:
1417
diff
changeset
|
1265 ''' |
| 1165 | 1266 if propvalues.has_key('id'): |
| 1267 raise KeyError, '"id" is reserved' | |
| 1268 | |
| 1269 if self.db.journaltag is None: | |
| 1270 raise DatabaseError, 'Database open read-only' | |
| 1271 | |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1272 if propvalues.has_key('creator') or propvalues.has_key('actor') or \ |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1273 propvalues.has_key('creation') or propvalues.has_key('activity'): |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1274 raise KeyError, '"creator", "actor", "creation" and '\ |
|
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
1275 '"activity" are reserved' |
| 1165 | 1276 |
| 1277 # new node's id | |
| 1278 newid = self.db.newid(self.classname) | |
| 1279 | |
| 1280 # validate propvalues | |
| 1281 num_re = re.compile('^\d+$') | |
| 1282 for key, value in propvalues.items(): | |
| 1283 if key == self.key: | |
| 1284 try: | |
| 1285 self.lookup(value) | |
| 1286 except KeyError: | |
| 1287 pass | |
| 1288 else: | |
| 1289 raise ValueError, 'node with key "%s" exists'%value | |
| 1290 | |
| 1291 # try to handle this property | |
| 1292 try: | |
| 1293 prop = self.properties[key] | |
| 1294 except KeyError: | |
| 1295 raise KeyError, '"%s" has no property "%s"'%(self.classname, | |
| 1296 key) | |
| 1297 | |
| 1298 if value is not None and isinstance(prop, Link): | |
| 1299 if type(value) != type(''): | |
| 1300 raise ValueError, 'link value must be String' | |
| 1301 link_class = self.properties[key].classname | |
| 1302 # if it isn't a number, it's a key | |
| 1303 if not num_re.match(value): | |
| 1304 try: | |
| 1305 value = self.db.classes[link_class].lookup(value) | |
| 1306 except (TypeError, KeyError): | |
| 1307 raise IndexError, 'new property "%s": %s not a %s'%( | |
| 1308 key, value, link_class) | |
| 1309 elif not self.db.getclass(link_class).hasnode(value): | |
| 1310 raise IndexError, '%s has no node %s'%(link_class, value) | |
| 1311 | |
| 1312 # save off the value | |
| 1313 propvalues[key] = value | |
| 1314 | |
| 1315 # register the link with the newly linked node | |
| 1316 if self.do_journal and self.properties[key].do_journal: | |
| 1317 self.db.addjournal(link_class, value, 'link', | |
| 1318 (self.classname, newid, key)) | |
| 1319 | |
| 1320 elif isinstance(prop, Multilink): | |
| 1321 if type(value) != type([]): | |
| 1322 raise TypeError, 'new property "%s" not a list of ids'%key | |
| 1323 | |
| 1324 # clean up and validate the list of links | |
| 1325 link_class = self.properties[key].classname | |
| 1326 l = [] | |
| 1327 for entry in value: | |
| 1328 if type(entry) != type(''): | |
| 1329 raise ValueError, '"%s" multilink value (%r) '\ | |
| 1330 'must contain Strings'%(key, value) | |
| 1331 # if it isn't a number, it's a key | |
| 1332 if not num_re.match(entry): | |
| 1333 try: | |
| 1334 entry = self.db.classes[link_class].lookup(entry) | |
| 1335 except (TypeError, KeyError): | |
| 1336 raise IndexError, 'new property "%s": %s not a %s'%( | |
| 1337 key, entry, self.properties[key].classname) | |
| 1338 l.append(entry) | |
| 1339 value = l | |
| 1340 propvalues[key] = value | |
| 1341 | |
| 1342 # handle additions | |
| 1343 for nodeid in value: | |
| 1344 if not self.db.getclass(link_class).hasnode(nodeid): | |
| 1345 raise IndexError, '%s has no node %s'%(link_class, | |
| 1346 nodeid) | |
| 1347 # register the link with the newly linked node | |
| 1348 if self.do_journal and self.properties[key].do_journal: | |
| 1349 self.db.addjournal(link_class, nodeid, 'link', | |
| 1350 (self.classname, newid, key)) | |
| 1351 | |
| 1352 elif isinstance(prop, String): | |
|
1383
f19dde90e473
applied unicode patch
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1365
diff
changeset
|
1353 if type(value) != type('') and type(value) != type(u''): |
| 1165 | 1354 raise TypeError, 'new property "%s" not a string'%key |
|
2089
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
1355 self.db.indexer.add_text((self.classname, newid, key), value) |
| 1165 | 1356 |
| 1357 elif isinstance(prop, Password): | |
| 1358 if not isinstance(value, password.Password): | |
| 1359 raise TypeError, 'new property "%s" not a Password'%key | |
| 1360 | |
| 1361 elif isinstance(prop, Date): | |
| 1362 if value is not None and not isinstance(value, date.Date): | |
| 1363 raise TypeError, 'new property "%s" not a Date'%key | |
| 1364 | |
| 1365 elif isinstance(prop, Interval): | |
| 1366 if value is not None and not isinstance(value, date.Interval): | |
| 1367 raise TypeError, 'new property "%s" not an Interval'%key | |
| 1368 | |
| 1369 elif value is not None and isinstance(prop, Number): | |
| 1370 try: | |
| 1371 float(value) | |
| 1372 except ValueError: | |
| 1373 raise TypeError, 'new property "%s" not numeric'%key | |
| 1374 | |
| 1375 elif value is not None and isinstance(prop, Boolean): | |
| 1376 try: | |
| 1377 int(value) | |
| 1378 except ValueError: | |
| 1379 raise TypeError, 'new property "%s" not boolean'%key | |
| 1380 | |
| 1381 # make sure there's data where there needs to be | |
| 1382 for key, prop in self.properties.items(): | |
| 1383 if propvalues.has_key(key): | |
| 1384 continue | |
| 1385 if key == self.key: | |
| 1386 raise ValueError, 'key property "%s" is required'%key | |
| 1387 if isinstance(prop, Multilink): | |
| 1388 propvalues[key] = [] | |
| 1389 else: | |
| 1390 propvalues[key] = None | |
| 1391 | |
| 1392 # done | |
| 1393 self.db.addnode(self.classname, newid, propvalues) | |
| 1394 if self.do_journal: | |
|
2546
1b07c9740bba
mark names of journal actions for translation.
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2539
diff
changeset
|
1395 self.db.addjournal(self.classname, newid, ''"create", {}) |
| 1165 | 1396 |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1397 # XXX numeric ids |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1398 return str(newid) |
| 1165 | 1399 |
| 1400 def get(self, nodeid, propname, default=_marker, cache=1): | |
| 1401 '''Get the value of a property on an existing node of this class. | |
| 1402 | |
| 1403 'nodeid' must be the id of an existing node of this class or an | |
| 1404 IndexError is raised. 'propname' must be the name of a property | |
| 1405 of this class or a KeyError is raised. | |
| 1406 | |
|
1780
d2801a2b0a77
Initial implementation (half-baked) at new Tracker instance.
Richard Jones <richard@users.sourceforge.net>
parents:
1751
diff
changeset
|
1407 'cache' exists for backwards compatibility, and is not used. |
| 1165 | 1408 ''' |
| 1409 if propname == 'id': | |
| 1410 return nodeid | |
| 1411 | |
|
1174
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Verify contents of tracker module when the tracker is opened
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parents:
1173
diff
changeset
|
1412 # get the node's dict |
|
8e318dfaf479
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parents:
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diff
changeset
|
1413 d = self.db.getnode(self.classname, nodeid) |
|
8e318dfaf479
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parents:
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diff
changeset
|
1414 |
| 1165 | 1415 if propname == 'creation': |
|
1174
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parents:
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diff
changeset
|
1416 if d.has_key('creation'): |
|
8e318dfaf479
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parents:
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diff
changeset
|
1417 return d['creation'] |
| 1165 | 1418 else: |
| 1419 return date.Date() | |
| 1420 if propname == 'activity': | |
|
1174
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parents:
1173
diff
changeset
|
1421 if d.has_key('activity'): |
|
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parents:
1173
diff
changeset
|
1422 return d['activity'] |
| 1165 | 1423 else: |
| 1424 return date.Date() | |
| 1425 if propname == 'creator': | |
|
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parents:
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diff
changeset
|
1426 if d.has_key('creator'): |
|
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parents:
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diff
changeset
|
1427 return d['creator'] |
| 1165 | 1428 else: |
|
1800
a3b1b1dcf639
Use getuid(), not figure_curuserid()
Johannes Gijsbers <jlgijsbers@users.sourceforge.net>
parents:
1794
diff
changeset
|
1429 return self.db.getuid() |
|
2077
3e0961d6d44d
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diff
changeset
|
1430 if propname == 'actor': |
|
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parents:
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diff
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|
1431 if d.has_key('actor'): |
|
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diff
changeset
|
1432 return d['actor'] |
|
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diff
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|
1433 else: |
|
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|
1434 return self.db.getuid() |
| 1165 | 1435 |
| 1436 # get the property (raises KeyErorr if invalid) | |
| 1437 prop = self.properties[propname] | |
| 1438 | |
|
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9054d546fc9f
Class.get(): return default if rdbms value is None (i.e. unset).
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parents:
2650
diff
changeset
|
1439 # XXX may it be that propname is valid property name |
|
9054d546fc9f
Class.get(): return default if rdbms value is None (i.e. unset).
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parents:
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diff
changeset
|
1440 # (above error is not raised) and not d.has_key(propname)??? |
|
9054d546fc9f
Class.get(): return default if rdbms value is None (i.e. unset).
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parents:
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diff
changeset
|
1441 if (not d.has_key(propname)) or (d[propname] is None): |
|
2692
f1c9873496f0
fix Class.get(): it was relying on self._marker...
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parents:
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diff
changeset
|
1442 if default is _marker: |
| 1165 | 1443 if isinstance(prop, Multilink): |
| 1444 return [] | |
| 1445 else: | |
| 1446 return None | |
| 1447 else: | |
| 1448 return default | |
| 1449 | |
| 1450 # don't pass our list to other code | |
| 1451 if isinstance(prop, Multilink): | |
| 1452 return d[propname][:] | |
| 1453 | |
| 1454 return d[propname] | |
| 1455 | |
| 1456 def set(self, nodeid, **propvalues): | |
| 1457 '''Modify a property on an existing node of this class. | |
|
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|
1458 |
| 1165 | 1459 'nodeid' must be the id of an existing node of this class or an |
| 1460 IndexError is raised. | |
| 1461 | |
| 1462 Each key in 'propvalues' must be the name of a property of this | |
| 1463 class or a KeyError is raised. | |
| 1464 | |
| 1465 All values in 'propvalues' must be acceptable types for their | |
| 1466 corresponding properties or a TypeError is raised. | |
| 1467 | |
| 1468 If the value of the key property is set, it must not collide with | |
| 1469 other key strings or a ValueError is raised. | |
| 1470 | |
| 1471 If the value of a Link or Multilink property contains an invalid | |
| 1472 node id, a ValueError is raised. | |
| 1473 ''' | |
|
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changeset
|
1474 self.fireAuditors('set', nodeid, propvalues) |
|
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changeset
|
1475 oldvalues = copy.deepcopy(self.db.getnode(self.classname, nodeid)) |
|
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|
1476 propvalues = self.set_inner(nodeid, **propvalues) |
|
93f03c6714d8
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diff
changeset
|
1477 self.fireReactors('set', nodeid, oldvalues) |
|
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changeset
|
1478 return propvalues |
|
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|
1479 |
|
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1480 def set_inner(self, nodeid, **propvalues): |
|
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1481 ''' Called by set, in-between the audit and react calls. |
|
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1482 ''' |
| 1165 | 1483 if not propvalues: |
| 1484 return propvalues | |
| 1485 | |
|
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1486 if propvalues.has_key('creation') or propvalues.has_key('creator') or \ |
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1487 propvalues.has_key('actor') or propvalues.has_key('activity'): |
|
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1488 raise KeyError, '"creation", "creator", "actor" and '\ |
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1489 '"activity" are reserved' |
| 1165 | 1490 |
| 1491 if propvalues.has_key('id'): | |
| 1492 raise KeyError, '"id" is reserved' | |
| 1493 | |
| 1494 if self.db.journaltag is None: | |
| 1495 raise DatabaseError, 'Database open read-only' | |
| 1496 | |
| 1497 node = self.db.getnode(self.classname, nodeid) | |
| 1498 if self.is_retired(nodeid): | |
| 1499 raise IndexError, 'Requested item is retired' | |
| 1500 num_re = re.compile('^\d+$') | |
| 1501 | |
| 1502 # if the journal value is to be different, store it in here | |
| 1503 journalvalues = {} | |
| 1504 | |
| 1505 # remember the add/remove stuff for multilinks, making it easier | |
| 1506 # for the Database layer to do its stuff | |
| 1507 multilink_changes = {} | |
| 1508 | |
| 1509 for propname, value in propvalues.items(): | |
| 1510 # check to make sure we're not duplicating an existing key | |
| 1511 if propname == self.key and node[propname] != value: | |
| 1512 try: | |
| 1513 self.lookup(value) | |
| 1514 except KeyError: | |
| 1515 pass | |
| 1516 else: | |
| 1517 raise ValueError, 'node with key "%s" exists'%value | |
| 1518 | |
| 1519 # this will raise the KeyError if the property isn't valid | |
| 1520 # ... we don't use getprops() here because we only care about | |
| 1521 # the writeable properties. | |
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1522 try: |
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1523 prop = self.properties[propname] |
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1524 except KeyError: |
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1525 raise KeyError, '"%s" has no property named "%s"'%( |
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1526 self.classname, propname) |
| 1165 | 1527 |
| 1528 # if the value's the same as the existing value, no sense in | |
| 1529 # doing anything | |
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1530 current = node.get(propname, None) |
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1531 if value == current: |
| 1165 | 1532 del propvalues[propname] |
| 1533 continue | |
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1534 journalvalues[propname] = current |
| 1165 | 1535 |
| 1536 # do stuff based on the prop type | |
| 1537 if isinstance(prop, Link): | |
| 1538 link_class = prop.classname | |
| 1539 # if it isn't a number, it's a key | |
| 1540 if value is not None and not isinstance(value, type('')): | |
| 1541 raise ValueError, 'property "%s" link value be a string'%( | |
| 1542 propname) | |
| 1543 if isinstance(value, type('')) and not num_re.match(value): | |
| 1544 try: | |
| 1545 value = self.db.classes[link_class].lookup(value) | |
| 1546 except (TypeError, KeyError): | |
| 1547 raise IndexError, 'new property "%s": %s not a %s'%( | |
| 1548 propname, value, prop.classname) | |
| 1549 | |
| 1550 if (value is not None and | |
| 1551 not self.db.getclass(link_class).hasnode(value)): | |
| 1552 raise IndexError, '%s has no node %s'%(link_class, value) | |
| 1553 | |
| 1554 if self.do_journal and prop.do_journal: | |
| 1555 # register the unlink with the old linked node | |
| 1556 if node[propname] is not None: | |
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1557 self.db.addjournal(link_class, node[propname], |
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1558 ''"unlink", (self.classname, nodeid, propname)) |
| 1165 | 1559 |
| 1560 # register the link with the newly linked node | |
| 1561 if value is not None: | |
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1562 self.db.addjournal(link_class, value, ''"link", |
| 1165 | 1563 (self.classname, nodeid, propname)) |
| 1564 | |
| 1565 elif isinstance(prop, Multilink): | |
| 1566 if type(value) != type([]): | |
| 1567 raise TypeError, 'new property "%s" not a list of'\ | |
| 1568 ' ids'%propname | |
| 1569 link_class = self.properties[propname].classname | |
| 1570 l = [] | |
| 1571 for entry in value: | |
| 1572 # if it isn't a number, it's a key | |
| 1573 if type(entry) != type(''): | |
| 1574 raise ValueError, 'new property "%s" link value ' \ | |
| 1575 'must be a string'%propname | |
| 1576 if not num_re.match(entry): | |
| 1577 try: | |
| 1578 entry = self.db.classes[link_class].lookup(entry) | |
| 1579 except (TypeError, KeyError): | |
| 1580 raise IndexError, 'new property "%s": %s not a %s'%( | |
| 1581 propname, entry, | |
| 1582 self.properties[propname].classname) | |
| 1583 l.append(entry) | |
| 1584 value = l | |
| 1585 propvalues[propname] = value | |
| 1586 | |
| 1587 # figure the journal entry for this property | |
| 1588 add = [] | |
| 1589 remove = [] | |
| 1590 | |
| 1591 # handle removals | |
| 1592 if node.has_key(propname): | |
| 1593 l = node[propname] | |
| 1594 else: | |
| 1595 l = [] | |
| 1596 for id in l[:]: | |
| 1597 if id in value: | |
| 1598 continue | |
| 1599 # register the unlink with the old linked node | |
| 1600 if self.do_journal and self.properties[propname].do_journal: | |
| 1601 self.db.addjournal(link_class, id, 'unlink', | |
| 1602 (self.classname, nodeid, propname)) | |
| 1603 l.remove(id) | |
| 1604 remove.append(id) | |
| 1605 | |
| 1606 # handle additions | |
| 1607 for id in value: | |
| 1608 if not self.db.getclass(link_class).hasnode(id): | |
| 1609 raise IndexError, '%s has no node %s'%(link_class, id) | |
| 1610 if id in l: | |
| 1611 continue | |
| 1612 # register the link with the newly linked node | |
| 1613 if self.do_journal and self.properties[propname].do_journal: | |
| 1614 self.db.addjournal(link_class, id, 'link', | |
| 1615 (self.classname, nodeid, propname)) | |
| 1616 l.append(id) | |
| 1617 add.append(id) | |
| 1618 | |
| 1619 # figure the journal entry | |
| 1620 l = [] | |
| 1621 if add: | |
| 1622 l.append(('+', add)) | |
| 1623 if remove: | |
| 1624 l.append(('-', remove)) | |
| 1625 multilink_changes[propname] = (add, remove) | |
| 1626 if l: | |
| 1627 journalvalues[propname] = tuple(l) | |
| 1628 | |
| 1629 elif isinstance(prop, String): | |
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1630 if value is not None and type(value) != type('') and type(value) != type(u''): |
| 1165 | 1631 raise TypeError, 'new property "%s" not a string'%propname |
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1632 self.db.indexer.add_text((self.classname, nodeid, propname), |
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1633 value) |
| 1165 | 1634 |
| 1635 elif isinstance(prop, Password): | |
| 1636 if not isinstance(value, password.Password): | |
| 1637 raise TypeError, 'new property "%s" not a Password'%propname | |
| 1638 propvalues[propname] = value | |
| 1639 | |
| 1640 elif value is not None and isinstance(prop, Date): | |
| 1641 if not isinstance(value, date.Date): | |
| 1642 raise TypeError, 'new property "%s" not a Date'% propname | |
| 1643 propvalues[propname] = value | |
| 1644 | |
| 1645 elif value is not None and isinstance(prop, Interval): | |
| 1646 if not isinstance(value, date.Interval): | |
| 1647 raise TypeError, 'new property "%s" not an '\ | |
| 1648 'Interval'%propname | |
| 1649 propvalues[propname] = value | |
| 1650 | |
| 1651 elif value is not None and isinstance(prop, Number): | |
| 1652 try: | |
| 1653 float(value) | |
| 1654 except ValueError: | |
| 1655 raise TypeError, 'new property "%s" not numeric'%propname | |
| 1656 | |
| 1657 elif value is not None and isinstance(prop, Boolean): | |
| 1658 try: | |
| 1659 int(value) | |
| 1660 except ValueError: | |
| 1661 raise TypeError, 'new property "%s" not boolean'%propname | |
| 1662 | |
| 1663 # nothing to do? | |
| 1664 if not propvalues: | |
| 1665 return propvalues | |
| 1666 | |
| 1667 # do the set, and journal it | |
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1668 self.db.setnode(self.classname, nodeid, propvalues, multilink_changes) |
| 1165 | 1669 |
| 1670 if self.do_journal: | |
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1671 self.db.addjournal(self.classname, nodeid, ''"set", journalvalues) |
| 1165 | 1672 |
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1673 return propvalues |
| 1165 | 1674 |
| 1675 def retire(self, nodeid): | |
| 1676 '''Retire a node. | |
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1677 |
| 1165 | 1678 The properties on the node remain available from the get() method, |
| 1679 and the node's id is never reused. | |
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1680 |
| 1165 | 1681 Retired nodes are not returned by the find(), list(), or lookup() |
| 1682 methods, and other nodes may reuse the values of their key properties. | |
| 1683 ''' | |
| 1684 if self.db.journaltag is None: | |
| 1685 raise DatabaseError, 'Database open read-only' | |
| 1686 | |
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1687 self.fireAuditors('retire', nodeid, None) |
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1688 |
|
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1689 # use the arg for __retired__ to cope with any odd database type |
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1690 # conversion (hello, sqlite) |
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1691 sql = 'update _%s set __retired__=%s where id=%s'%(self.classname, |
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1692 self.db.arg, self.db.arg) |
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1693 self.db.sql(sql, (1, nodeid)) |
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1694 if self.do_journal: |
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1695 self.db.addjournal(self.classname, nodeid, ''"retired", None) |
| 1165 | 1696 |
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1697 self.fireReactors('retire', nodeid, None) |
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1698 |
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1699 def restore(self, nodeid): |
|
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1700 '''Restore a retired node. |
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1701 |
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1702 Make node available for all operations like it was before retirement. |
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1703 ''' |
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1704 if self.db.journaltag is None: |
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1705 raise DatabaseError, 'Database open read-only' |
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1706 |
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1707 node = self.db.getnode(self.classname, nodeid) |
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1708 # check if key property was overrided |
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1709 key = self.getkey() |
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1710 try: |
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1711 id = self.lookup(node[key]) |
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1712 except KeyError: |
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1713 pass |
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1714 else: |
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1715 raise KeyError, "Key property (%s) of retired node clashes with \ |
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1716 existing one (%s)" % (key, node[key]) |
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1717 |
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1718 self.fireAuditors('restore', nodeid, None) |
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1719 # use the arg for __retired__ to cope with any odd database type |
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1720 # conversion (hello, sqlite) |
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1721 sql = 'update _%s set __retired__=%s where id=%s'%(self.classname, |
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1722 self.db.arg, self.db.arg) |
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1723 self.db.sql(sql, (0, nodeid)) |
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1724 if self.do_journal: |
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1725 self.db.addjournal(self.classname, nodeid, ''"restored", None) |
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1726 |
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1727 self.fireReactors('restore', nodeid, None) |
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1728 |
| 1165 | 1729 def is_retired(self, nodeid): |
| 1730 '''Return true if the node is rerired | |
| 1731 ''' | |
| 1732 sql = 'select __retired__ from _%s where id=%s'%(self.classname, | |
| 1733 self.db.arg) | |
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1734 self.db.sql(sql, (nodeid,)) |
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1735 return int(self.db.sql_fetchone()[0]) |
| 1165 | 1736 |
| 1737 def destroy(self, nodeid): | |
| 1738 '''Destroy a node. | |
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1739 |
| 1165 | 1740 WARNING: this method should never be used except in extremely rare |
| 1741 situations where there could never be links to the node being | |
| 1742 deleted | |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1743 |
| 1165 | 1744 WARNING: use retire() instead |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1745 |
| 1165 | 1746 WARNING: the properties of this node will not be available ever again |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1747 |
| 1165 | 1748 WARNING: really, use retire() instead |
| 1749 | |
| 1750 Well, I think that's enough warnings. This method exists mostly to | |
| 1751 support the session storage of the cgi interface. | |
| 1752 | |
| 1753 The node is completely removed from the hyperdb, including all journal | |
| 1754 entries. It will no longer be available, and will generally break code | |
| 1755 if there are any references to the node. | |
| 1756 ''' | |
| 1757 if self.db.journaltag is None: | |
| 1758 raise DatabaseError, 'Database open read-only' | |
| 1759 self.db.destroynode(self.classname, nodeid) | |
| 1760 | |
| 1761 def history(self, nodeid): | |
| 1762 '''Retrieve the journal of edits on a particular node. | |
| 1763 | |
| 1764 'nodeid' must be the id of an existing node of this class or an | |
| 1765 IndexError is raised. | |
| 1766 | |
| 1767 The returned list contains tuples of the form | |
| 1768 | |
|
1409
8dc60d87ab42
Fixed a backlog of bug reports, and worked on python 2.3 compatibility:
Richard Jones <richard@users.sourceforge.net>
parents:
1383
diff
changeset
|
1769 (nodeid, date, tag, action, params) |
| 1165 | 1770 |
| 1771 'date' is a Timestamp object specifying the time of the change and | |
| 1772 'tag' is the journaltag specified when the database was opened. | |
| 1773 ''' | |
| 1774 if not self.do_journal: | |
| 1775 raise ValueError, 'Journalling is disabled for this class' | |
| 1776 return self.db.getjournal(self.classname, nodeid) | |
| 1777 | |
| 1778 # Locating nodes: | |
| 1779 def hasnode(self, nodeid): | |
| 1780 '''Determine if the given nodeid actually exists | |
| 1781 ''' | |
| 1782 return self.db.hasnode(self.classname, nodeid) | |
| 1783 | |
| 1784 def setkey(self, propname): | |
| 1785 '''Select a String property of this class to be the key property. | |
| 1786 | |
| 1787 'propname' must be the name of a String property of this class or | |
| 1788 None, or a TypeError is raised. The values of the key property on | |
| 1789 all existing nodes must be unique or a ValueError is raised. | |
| 1790 ''' | |
| 1791 prop = self.getprops()[propname] | |
| 1792 if not isinstance(prop, String): | |
| 1793 raise TypeError, 'key properties must be String' | |
| 1794 self.key = propname | |
| 1795 | |
| 1796 def getkey(self): | |
| 1797 '''Return the name of the key property for this class or None.''' | |
| 1798 return self.key | |
| 1799 | |
| 1800 def labelprop(self, default_to_id=0): | |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1801 '''Return the property name for a label for the given node. |
| 1165 | 1802 |
| 1803 This method attempts to generate a consistent label for the node. | |
| 1804 It tries the following in order: | |
|
2005
fc52d57c6c3e
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Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1805 |
|
fc52d57c6c3e
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parents:
1988
diff
changeset
|
1806 1. key property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1807 2. "name" property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1808 3. "title" property |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1809 4. first property from the sorted property name list |
| 1165 | 1810 ''' |
| 1811 k = self.getkey() | |
| 1812 if k: | |
| 1813 return k | |
| 1814 props = self.getprops() | |
| 1815 if props.has_key('name'): | |
| 1816 return 'name' | |
| 1817 elif props.has_key('title'): | |
| 1818 return 'title' | |
| 1819 if default_to_id: | |
| 1820 return 'id' | |
| 1821 props = props.keys() | |
| 1822 props.sort() | |
| 1823 return props[0] | |
| 1824 | |
| 1825 def lookup(self, keyvalue): | |
| 1826 '''Locate a particular node by its key property and return its id. | |
| 1827 | |
| 1828 If this class has no key property, a TypeError is raised. If the | |
| 1829 'keyvalue' matches one of the values for the key property among | |
| 1830 the nodes in this class, the matching node's id is returned; | |
| 1831 otherwise a KeyError is raised. | |
| 1832 ''' | |
| 1833 if not self.key: | |
| 1834 raise TypeError, 'No key property set for class %s'%self.classname | |
| 1835 | |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1836 # use the arg to handle any odd database type conversion (hello, |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1837 # sqlite) |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
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diff
changeset
|
1838 sql = "select id from _%s where _%s=%s and __retired__ <> %s"%( |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1839 self.classname, self.key, self.db.arg, self.db.arg) |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1840 self.db.sql(sql, (keyvalue, 1)) |
| 1165 | 1841 |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1173
diff
changeset
|
1842 # see if there was a result that's not retired |
|
1203
735adcbfc665
fix to SQL lookup() and retirement
Richard Jones <richard@users.sourceforge.net>
parents:
1195
diff
changeset
|
1843 row = self.db.sql_fetchone() |
|
735adcbfc665
fix to SQL lookup() and retirement
Richard Jones <richard@users.sourceforge.net>
parents:
1195
diff
changeset
|
1844 if not row: |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1173
diff
changeset
|
1845 raise KeyError, 'No key (%s) value "%s" for "%s"'%(self.key, |
|
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1173
diff
changeset
|
1846 keyvalue, self.classname) |
| 1165 | 1847 |
| 1848 # return the id | |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1849 # XXX numeric ids |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1850 return str(row[0]) |
| 1165 | 1851 |
| 1852 def find(self, **propspec): | |
| 1853 '''Get the ids of nodes in this class which link to the given nodes. | |
| 1854 | |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1855 'propspec' consists of keyword args propname=nodeid or |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1856 propname={nodeid:1, } |
| 1165 | 1857 'propname' must be the name of a property in this class, or a |
|
1912
2b0ab61db194
fixes for [SF#818339]
Richard Jones <richard@users.sourceforge.net>
parents:
1911
diff
changeset
|
1858 KeyError is raised. That property must be a Link or |
|
2b0ab61db194
fixes for [SF#818339]
Richard Jones <richard@users.sourceforge.net>
parents:
1911
diff
changeset
|
1859 Multilink property, or a TypeError is raised. |
| 1165 | 1860 |
| 1861 Any node in this class whose 'propname' property links to any of the | |
| 1862 nodeids will be returned. Used by the full text indexing, which knows | |
| 1863 that "foo" occurs in msg1, msg3 and file7, so we have hits on these | |
| 1864 issues: | |
| 1865 | |
| 1866 db.issue.find(messages={'1':1,'3':1}, files={'7':1}) | |
| 1867 ''' | |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1868 # shortcut |
| 1165 | 1869 if not propspec: |
| 1870 return [] | |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1871 |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1872 # validate the args |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1873 props = self.getprops() |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1874 propspec = propspec.items() |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1875 for propname, nodeids in propspec: |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1876 # check the prop is OK |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1877 prop = props[propname] |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1878 if not isinstance(prop, Link) and not isinstance(prop, Multilink): |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1879 raise TypeError, "'%s' not a Link/Multilink property"%propname |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1880 |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1881 # first, links |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1882 a = self.db.arg |
|
1986
910b39f8c5b8
use the upload-supplied content-type if there is one
Richard Jones <richard@users.sourceforge.net>
parents:
1951
diff
changeset
|
1883 allvalues = (1,) |
|
1988
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1884 o = [] |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1885 where = [] |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1886 for prop, values in propspec: |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1887 if not isinstance(props[prop], hyperdb.Link): |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1888 continue |
|
1912
2b0ab61db194
fixes for [SF#818339]
Richard Jones <richard@users.sourceforge.net>
parents:
1911
diff
changeset
|
1889 if type(values) is type({}) and len(values) == 1: |
|
2b0ab61db194
fixes for [SF#818339]
Richard Jones <richard@users.sourceforge.net>
parents:
1911
diff
changeset
|
1890 values = values.keys()[0] |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1891 if type(values) is type(''): |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1892 allvalues += (values,) |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1893 where.append('_%s = %s'%(prop, a)) |
|
1563
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1557
diff
changeset
|
1894 elif values is None: |
|
e2a8ce4d2317
Class.find() may now find unset Links [SF#700620]
Richard Jones <richard@users.sourceforge.net>
parents:
1557
diff
changeset
|
1895 where.append('_%s is NULL'%prop) |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1896 else: |
|
2494
ea7fb2f416db
fixed RDBMS Class.find() to handle None value in multiple find...
Richard Jones <richard@users.sourceforge.net>
parents:
2472
diff
changeset
|
1897 values = values.keys() |
|
ea7fb2f416db
fixed RDBMS Class.find() to handle None value in multiple find...
Richard Jones <richard@users.sourceforge.net>
parents:
2472
diff
changeset
|
1898 s = '' |
|
ea7fb2f416db
fixed RDBMS Class.find() to handle None value in multiple find...
Richard Jones <richard@users.sourceforge.net>
parents:
2472
diff
changeset
|
1899 if None in values: |
|
ea7fb2f416db
fixed RDBMS Class.find() to handle None value in multiple find...
Richard Jones <richard@users.sourceforge.net>
parents:
2472
diff
changeset
|
1900 values.remove(None) |
|
ea7fb2f416db
fixed RDBMS Class.find() to handle None value in multiple find...
Richard Jones <richard@users.sourceforge.net>
parents:
2472
diff
changeset
|
1901 s = '_%s is NULL or '%prop |
|
ea7fb2f416db
fixed RDBMS Class.find() to handle None value in multiple find...
Richard Jones <richard@users.sourceforge.net>
parents:
2472
diff
changeset
|
1902 allvalues += tuple(values) |
|
ea7fb2f416db
fixed RDBMS Class.find() to handle None value in multiple find...
Richard Jones <richard@users.sourceforge.net>
parents:
2472
diff
changeset
|
1903 s += '_%s in (%s)'%(prop, ','.join([a]*len(values))) |
|
2530
a182c536b72d
fix filtering by Link property:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2516
diff
changeset
|
1904 where.append('(' + s +')') |
|
1988
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1905 tables = ['_%s'%self.classname] |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1906 if where: |
|
1988
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1907 o.append('(' + ' and '.join(where) + ')') |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1908 |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1909 # now multilinks |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1910 for prop, values in propspec: |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1911 if not isinstance(props[prop], hyperdb.Multilink): |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1912 continue |
|
1988
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1913 if not values: |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1914 continue |
|
1222
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1915 if type(values) is type(''): |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1916 allvalues += (values,) |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1917 s = a |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1918 else: |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1919 allvalues += tuple(values.keys()) |
|
bc3bc3248dd1
added Class.find() unit test, fixed implementations
Richard Jones <richard@users.sourceforge.net>
parents:
1212
diff
changeset
|
1920 s = ','.join([a]*len(values)) |
|
1988
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1921 tn = '%s_%s'%(self.classname, prop) |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1922 tables.append(tn) |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1923 o.append('(id=%s.nodeid and %s.linkid in (%s))'%(tn, tn, s)) |
|
1986
910b39f8c5b8
use the upload-supplied content-type if there is one
Richard Jones <richard@users.sourceforge.net>
parents:
1951
diff
changeset
|
1924 |
|
1988
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1925 if not o: |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1926 return [] |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1927 elif len(o) > 1: |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1928 o = '(' + ' or '.join(['(%s)'%i for i in o]) + ')' |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1929 else: |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1930 o = o[0] |
|
5660b89f8903
more compliance testing, this time for find()
Richard Jones <richard@users.sourceforge.net>
parents:
1986
diff
changeset
|
1931 t = ', '.join(tables) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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parents:
2093
diff
changeset
|
1932 sql = 'select distinct(id) from %s where __retired__ <> %s and %s'%( |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1933 t, a, o) |
|
1183
08a13a84ed43
Some speedups - both of the SQL backends can handle using only one cursor.
Richard Jones <richard@users.sourceforge.net>
parents:
1181
diff
changeset
|
1934 self.db.sql(sql, allvalues) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1935 # XXX numeric ids |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1936 l = [str(x[0]) for x in self.db.sql_fetchall()] |
|
1195
e0032f4ab334
added missing stringFind to sql backends
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|
1937 return l |
|
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added missing stringFind to sql backends
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changeset
|
1938 |
|
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parents:
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changeset
|
1939 def stringFind(self, **requirements): |
|
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diff
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|
1940 '''Locate a particular node by matching a set of its String |
|
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changeset
|
1941 properties in a caseless search. |
|
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added missing stringFind to sql backends
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parents:
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changeset
|
1942 |
|
e0032f4ab334
added missing stringFind to sql backends
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parents:
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changeset
|
1943 If the property is not a String property, a TypeError is raised. |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
1944 |
|
1195
e0032f4ab334
added missing stringFind to sql backends
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parents:
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changeset
|
1945 The return is a list of the id of all nodes that match. |
|
e0032f4ab334
added missing stringFind to sql backends
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parents:
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changeset
|
1946 ''' |
|
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added missing stringFind to sql backends
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parents:
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changeset
|
1947 where = [] |
|
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|
1948 args = [] |
|
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changeset
|
1949 for propname in requirements.keys(): |
|
e0032f4ab334
added missing stringFind to sql backends
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parents:
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diff
changeset
|
1950 prop = self.properties[propname] |
|
1951
767ff2a03eee
more unit tests to improve coverage (up from 85% to 88% for anydbm! :)
Richard Jones <richard@users.sourceforge.net>
parents:
1926
diff
changeset
|
1951 if not isinstance(prop, String): |
|
1195
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parents:
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|
1952 raise TypeError, "'%s' not a String property"%propname |
|
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|
1953 where.append(propname) |
|
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|
1954 args.append(requirements[propname].lower()) |
|
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added missing stringFind to sql backends
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parents:
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|
1955 |
|
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added missing stringFind to sql backends
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parents:
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diff
changeset
|
1956 # generate the where clause |
|
1549
a53a7e197360
fixed rdbms email address lookup (case insensitivity)
Richard Jones <richard@users.sourceforge.net>
parents:
1539
diff
changeset
|
1957 s = ' and '.join(['lower(_%s)=%s'%(col, self.db.arg) for col in where]) |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
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parents:
2196
diff
changeset
|
1958 sql = 'select id from _%s where %s and __retired__<>%s'%( |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
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parents:
2196
diff
changeset
|
1959 self.classname, s, self.db.arg) |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
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parents:
2196
diff
changeset
|
1960 args.append(1) |
|
1195
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parents:
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changeset
|
1961 self.db.sql(sql, tuple(args)) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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parents:
2093
diff
changeset
|
1962 # XXX numeric ids |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
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parents:
2093
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|
1963 l = [str(x[0]) for x in self.db.sql_fetchall()] |
| 1165 | 1964 return l |
| 1965 | |
| 1966 def list(self): | |
| 1967 ''' Return a list of the ids of the active nodes in this class. | |
| 1968 ''' | |
|
1484
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fixes to import/export
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changeset
|
1969 return self.getnodeids(retired=0) |
|
b3f2484babce
fixes to import/export
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parents:
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diff
changeset
|
1970 |
|
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fixes to import/export
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parents:
1479
diff
changeset
|
1971 def getnodeids(self, retired=None): |
|
b3f2484babce
fixes to import/export
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parents:
1479
diff
changeset
|
1972 ''' Retrieve all the ids of the nodes for a particular Class. |
|
b3f2484babce
fixes to import/export
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parents:
1479
diff
changeset
|
1973 |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
1974 Set retired=None to get all nodes. Otherwise it'll get all the |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1479
diff
changeset
|
1975 retired or non-retired nodes, depending on the flag. |
|
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1479
diff
changeset
|
1976 ''' |
|
1707
3d627e34f18e
sqlite backend now passes all tests under 2.3.
Anthony Baxter <anthonybaxter@users.sourceforge.net>
parents:
1599
diff
changeset
|
1977 # flip the sense of the 'retired' flag if we don't want all of them |
|
1484
b3f2484babce
fixes to import/export
Richard Jones <richard@users.sourceforge.net>
parents:
1479
diff
changeset
|
1978 if retired is not None: |
|
1719
eeb167fb8faf
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1707
diff
changeset
|
1979 if retired: |
|
eeb167fb8faf
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1707
diff
changeset
|
1980 args = (0, ) |
|
eeb167fb8faf
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1707
diff
changeset
|
1981 else: |
|
eeb167fb8faf
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
1707
diff
changeset
|
1982 args = (1, ) |
|
1539
800b5896e14a
fixed rdbms export - getnodeids in particular with NULL values
Richard Jones <richard@users.sourceforge.net>
parents:
1528
diff
changeset
|
1983 sql = 'select id from _%s where __retired__ <> %s'%(self.classname, |
|
800b5896e14a
fixed rdbms export - getnodeids in particular with NULL values
Richard Jones <richard@users.sourceforge.net>
parents:
1528
diff
changeset
|
1984 self.db.arg) |
|
800b5896e14a
fixed rdbms export - getnodeids in particular with NULL values
Richard Jones <richard@users.sourceforge.net>
parents:
1528
diff
changeset
|
1985 else: |
|
800b5896e14a
fixed rdbms export - getnodeids in particular with NULL values
Richard Jones <richard@users.sourceforge.net>
parents:
1528
diff
changeset
|
1986 args = () |
|
800b5896e14a
fixed rdbms export - getnodeids in particular with NULL values
Richard Jones <richard@users.sourceforge.net>
parents:
1528
diff
changeset
|
1987 sql = 'select id from _%s'%self.classname |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
2512
diff
changeset
|
1988 self.db.sql(sql, args) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1989 # XXX numeric ids |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
1990 ids = [str(x[0]) for x in self.db.cursor.fetchall()] |
|
1539
800b5896e14a
fixed rdbms export - getnodeids in particular with NULL values
Richard Jones <richard@users.sourceforge.net>
parents:
1528
diff
changeset
|
1991 return ids |
| 1165 | 1992 |
|
1249
6c24a86a12ae
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1244
diff
changeset
|
1993 def filter(self, search_matches, filterspec, sort=(None,None), |
|
6c24a86a12ae
Fixes for SourceForge tracker bugs.
Richard Jones <richard@users.sourceforge.net>
parents:
1244
diff
changeset
|
1994 group=(None,None)): |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1995 '''Return a list of the ids of the active nodes in this class that |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1996 match the 'filter' spec, sorted by the group spec and then the |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1997 sort spec |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1998 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
1999 "filterspec" is {propname: value(s)} |
| 1165 | 2000 |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
2001 "sort" and "group" are (dir, prop) where dir is '+', '-' or None |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
2002 and prop is a prop name or None |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2003 |
|
2362
10fc45eea226
fix SearchAction use of Class.filter(), and clarify API docs for same
Richard Jones <richard@users.sourceforge.net>
parents:
2319
diff
changeset
|
2004 "search_matches" is {nodeid: marker} or None |
|
2005
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
2005 |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
2006 The filter must match all properties specificed - but if the |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
2007 property value to match is a list, any one of the values in the |
|
fc52d57c6c3e
documentation cleanup
Richard Jones <richard@users.sourceforge.net>
parents:
1988
diff
changeset
|
2008 list may match for that property to match. |
| 1165 | 2009 ''' |
|
2578
7f25486ff85e
fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents:
2546
diff
changeset
|
2010 # we can't match anything if search_matches is empty |
|
7f25486ff85e
fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents:
2546
diff
changeset
|
2011 if search_matches == {}: |
|
7f25486ff85e
fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents:
2546
diff
changeset
|
2012 return [] |
|
7f25486ff85e
fixed RDBMS filter() for no matches from full-text search [SF#990778]
Richard Jones <richard@users.sourceforge.net>
parents:
2546
diff
changeset
|
2013 |
|
2237
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2014 if __debug__: |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2015 start_t = time.time() |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2016 |
| 1165 | 2017 cn = self.classname |
| 2018 | |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
2019 timezone = self.db.getUserTimezone() |
|
2379
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2020 |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2021 # vars to hold the components of the SQL statement |
|
2586
3c67f4bfa225
*** empty log message ***
Richard Jones <richard@users.sourceforge.net>
parents:
2578
diff
changeset
|
2022 frum = [] # FROM clauses |
|
2379
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2023 loj = [] # LEFT OUTER JOIN clauses |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2024 where = [] # WHERE clauses |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2025 args = [] # *any* positional arguments |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2026 a = self.db.arg |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2027 |
| 1165 | 2028 # figure the WHERE clause from the filterspec |
| 2029 props = self.getprops() | |
|
2256
0b198ed096af
fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents:
2248
diff
changeset
|
2030 mlfilt = 0 # are we joining with Multilink tables? |
| 1165 | 2031 for k, v in filterspec.items(): |
| 2032 propclass = props[k] | |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2033 # now do other where clause stuff |
| 1165 | 2034 if isinstance(propclass, Multilink): |
|
2256
0b198ed096af
fixes for py2.1 (booleans, sigh)
Richard Jones <richard@users.sourceforge.net>
parents:
2248
diff
changeset
|
2035 mlfilt = 1 |
| 1165 | 2036 tn = '%s_%s'%(cn, k) |
|
1556
9e89f5394f6c
handle myriad of argument types to filter()
Richard Jones <richard@users.sourceforge.net>
parents:
1555
diff
changeset
|
2037 if v in ('-1', ['-1']): |
|
9e89f5394f6c
handle myriad of argument types to filter()
Richard Jones <richard@users.sourceforge.net>
parents:
1555
diff
changeset
|
2038 # only match rows that have count(linkid)=0 in the |
|
9e89f5394f6c
handle myriad of argument types to filter()
Richard Jones <richard@users.sourceforge.net>
parents:
1555
diff
changeset
|
2039 # corresponding multilink table) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2040 where.append('_%s.id not in (select nodeid from %s)'%(cn, |
|
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2041 tn)) |
|
1556
9e89f5394f6c
handle myriad of argument types to filter()
Richard Jones <richard@users.sourceforge.net>
parents:
1555
diff
changeset
|
2042 elif isinstance(v, type([])): |
|
1555
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1549
diff
changeset
|
2043 frum.append(tn) |
|
1174
8e318dfaf479
Verify contents of tracker module when the tracker is opened
Richard Jones <richard@users.sourceforge.net>
parents:
1173
diff
changeset
|
2044 s = ','.join([a for x in v]) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2045 where.append('_%s.id=%s.nodeid and %s.linkid in (%s)'%(cn, |
|
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2046 tn, tn, s)) |
| 1165 | 2047 args = args + v |
| 2048 else: | |
|
1555
948c7764d46c
implemented ability to search for multilink properties with no value (not in mk)
Richard Jones <richard@users.sourceforge.net>
parents:
1549
diff
changeset
|
2049 frum.append(tn) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2050 where.append('_%s.id=%s.nodeid and %s.linkid=%s'%(cn, tn, |
|
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2051 tn, a)) |
| 1165 | 2052 args.append(v) |
|
1365
4884fb0860f9
fixed rdbms searching by ID [SF#666615]
Richard Jones <richard@users.sourceforge.net>
parents:
1351
diff
changeset
|
2053 elif k == 'id': |
|
4884fb0860f9
fixed rdbms searching by ID [SF#666615]
Richard Jones <richard@users.sourceforge.net>
parents:
1351
diff
changeset
|
2054 if isinstance(v, type([])): |
|
4884fb0860f9
fixed rdbms searching by ID [SF#666615]
Richard Jones <richard@users.sourceforge.net>
parents:
1351
diff
changeset
|
2055 s = ','.join([a for x in v]) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2056 where.append('_%s.%s in (%s)'%(cn, k, s)) |
|
1365
4884fb0860f9
fixed rdbms searching by ID [SF#666615]
Richard Jones <richard@users.sourceforge.net>
parents:
1351
diff
changeset
|
2057 args = args + v |
|
4884fb0860f9
fixed rdbms searching by ID [SF#666615]
Richard Jones <richard@users.sourceforge.net>
parents:
1351
diff
changeset
|
2058 else: |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2059 where.append('_%s.%s=%s'%(cn, k, a)) |
|
1365
4884fb0860f9
fixed rdbms searching by ID [SF#666615]
Richard Jones <richard@users.sourceforge.net>
parents:
1351
diff
changeset
|
2060 args.append(v) |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2061 elif isinstance(propclass, String): |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2062 if not isinstance(v, type([])): |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2063 v = [v] |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2064 |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2065 # Quote the bits in the string that need it and then embed |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2066 # in a "substring" search. Note - need to quote the '%' so |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2067 # they make it through the python layer happily |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2068 v = ['%%'+self.db.sql_stringquote(s)+'%%' for s in v] |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2069 |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2070 # now add to the where clause |
|
2530
a182c536b72d
fix filtering by Link property:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2516
diff
changeset
|
2071 where.append('(' |
|
a182c536b72d
fix filtering by Link property:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2516
diff
changeset
|
2072 +' or '.join(["_%s._%s LIKE '%s'"%(cn, k, s) for s in v]) |
|
a182c536b72d
fix filtering by Link property:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2516
diff
changeset
|
2073 +')') |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2074 # note: args are embedded in the query string now |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2075 elif isinstance(propclass, Link): |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2076 if isinstance(v, type([])): |
|
2508
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2077 d = {} |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2078 for entry in v: |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2079 if entry == '-1': |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2080 entry = None |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2081 d[entry] = entry |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2082 l = [] |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2083 if d.has_key(None) or not d: |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2084 del d[None] |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2085 l.append('_%s._%s is NULL'%(cn, k)) |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2086 if d: |
|
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2087 v = d.keys() |
|
1295
9c3459cb8ab6
work-around for sqlite bug
Richard Jones <richard@users.sourceforge.net>
parents:
1252
diff
changeset
|
2088 s = ','.join([a for x in v]) |
|
2530
a182c536b72d
fix filtering by Link property:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2516
diff
changeset
|
2089 l.append('(_%s._%s in (%s))'%(cn, k, s)) |
|
1295
9c3459cb8ab6
work-around for sqlite bug
Richard Jones <richard@users.sourceforge.net>
parents:
1252
diff
changeset
|
2090 args = args + v |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
2091 if l: |
|
2530
a182c536b72d
fix filtering by Link property:
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2516
diff
changeset
|
2092 where.append('(' + ' or '.join(l) +')') |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2093 else: |
|
2508
8e1c1623710b
rdbms backends not filtering correctly on link=None
Richard Jones <richard@users.sourceforge.net>
parents:
2505
diff
changeset
|
2094 if v in ('-1', None): |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2095 v = None |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2096 where.append('_%s._%s is NULL'%(cn, k)) |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2097 else: |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2098 where.append('_%s._%s=%s'%(cn, k, a)) |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2099 args.append(v) |
|
1351
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2100 elif isinstance(propclass, Date): |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2101 dc = self.db.hyperdb_to_sql_value[hyperdb.Date] |
|
1351
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2102 if isinstance(v, type([])): |
|
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2103 s = ','.join([a for x in v]) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2104 where.append('_%s._%s in (%s)'%(cn, k, s)) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2105 args = args + [dc(date.Date(v)) for x in v] |
|
1351
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2106 else: |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
2107 try: |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
2108 # Try to filter on range of dates |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
2109 date_rng = Range(v, date.Date, offset=timezone) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2110 if date_rng.from_value: |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2111 where.append('_%s._%s >= %s'%(cn, k, a)) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2112 args.append(dc(date_rng.from_value)) |
|
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2113 if date_rng.to_value: |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2114 where.append('_%s._%s <= %s'%(cn, k, a)) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2115 args.append(dc(date_rng.to_value)) |
|
1499
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
2116 except ValueError: |
|
8ee69708da0c
added support for searching on ranges of dates
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1496
diff
changeset
|
2117 # If range creation fails - ignore that search parameter |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
2118 pass |
|
1351
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2119 elif isinstance(propclass, Interval): |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2120 # filter using the __<prop>_int__ column |
|
1351
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2121 if isinstance(v, type([])): |
|
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2122 s = ','.join([a for x in v]) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2123 where.append('_%s.__%s_int__ in (%s)'%(cn, k, s)) |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2124 args = args + [date.Interval(x).as_seconds() for x in v] |
|
1351
d1bfb479e527
fixed searching on date / interval fields [SF#658157]
Richard Jones <richard@users.sourceforge.net>
parents:
1345
diff
changeset
|
2125 else: |
|
1596
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1578
diff
changeset
|
2126 try: |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1578
diff
changeset
|
2127 # Try to filter on range of intervals |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1578
diff
changeset
|
2128 date_rng = Range(v, date.Interval) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2129 if date_rng.from_value: |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2130 where.append('_%s.__%s_int__ >= %s'%(cn, k, a)) |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2131 args.append(date_rng.from_value.as_seconds()) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2132 if date_rng.to_value: |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2133 where.append('_%s.__%s_int__ <= %s'%(cn, k, a)) |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2134 args.append(date_rng.to_value.as_seconds()) |
|
1596
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1578
diff
changeset
|
2135 except ValueError: |
|
33a0d94c7658
searching on ranges of intervals is implemented
Andrey Lebedev <kedder@users.sourceforge.net>
parents:
1578
diff
changeset
|
2136 # If range creation fails - ignore that search parameter |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
2137 pass |
| 1165 | 2138 else: |
| 2139 if isinstance(v, type([])): | |
|
1168
94620e088e3a
fixes to the rdbms backends
Richard Jones <richard@users.sourceforge.net>
parents:
1165
diff
changeset
|
2140 s = ','.join([a for x in v]) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2141 where.append('_%s._%s in (%s)'%(cn, k, s)) |
| 1165 | 2142 args = args + v |
| 2143 else: | |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2144 where.append('_%s._%s=%s'%(cn, k, a)) |
| 1165 | 2145 args.append(v) |
| 2146 | |
|
1740
5ca448ff8052
don't have RDBMS backends list retired nodes [SF#767319]
Richard Jones <richard@users.sourceforge.net>
parents:
1719
diff
changeset
|
2147 # don't match retired nodes |
|
2318
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2148 where.append('_%s.__retired__ <> 1'%cn) |
|
1740
5ca448ff8052
don't have RDBMS backends list retired nodes [SF#767319]
Richard Jones <richard@users.sourceforge.net>
parents:
1719
diff
changeset
|
2149 |
| 1165 | 2150 # add results of full text search |
| 2151 if search_matches is not None: | |
| 2152 v = search_matches.keys() | |
|
1168
94620e088e3a
fixes to the rdbms backends
Richard Jones <richard@users.sourceforge.net>
parents:
1165
diff
changeset
|
2153 s = ','.join([a for x in v]) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2154 where.append('_%s.id in (%s)'%(cn, s)) |
| 1165 | 2155 args = args + v |
| 2156 | |
|
2720
15d945dff53d
add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents:
2692
diff
changeset
|
2157 # sanity check: sorting *and* grouping on the same property? |
|
15d945dff53d
add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents:
2692
diff
changeset
|
2158 if group[1] == sort[1]: |
|
15d945dff53d
add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents:
2692
diff
changeset
|
2159 sort = (None, None) |
|
15d945dff53d
add sanity check for sort and group on same property [SF#1033477]
Richard Jones <richard@users.sourceforge.net>
parents:
2692
diff
changeset
|
2160 |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2161 # "grouping" is just the first-order sorting in the SQL fetch |
| 1165 | 2162 orderby = [] |
| 2163 ordercols = [] | |
|
2185
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2164 mlsort = [] |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2165 for sortby in group, sort: |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2166 sdir, prop = sortby |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2167 if sdir and prop: |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2168 if isinstance(props[prop], Multilink): |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2169 mlsort.append(sortby) |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2170 continue |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2171 elif isinstance(props[prop], Interval): |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2172 # use the int column for sorting |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2173 o = '__'+prop+'_int__' |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2174 ordercols.append(o) |
|
2318
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2175 elif isinstance(props[prop], Link): |
|
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2176 # determine whether the linked Class has an order property |
|
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2177 lcn = props[prop].classname |
|
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2178 link = self.db.classes[lcn] |
|
2379
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2179 o = '_%s._%s'%(cn, prop) |
|
2318
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2180 if link.getprops().has_key('order'): |
|
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2181 tn = '_' + lcn |
|
2379
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2182 loj.append('LEFT OUTER JOIN %s on %s=%s.id'%(tn, |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2183 o, tn)) |
|
2318
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2184 ordercols.append(tn + '._order') |
|
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2185 o = tn + '._order' |
|
2379
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2186 else: |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2187 ordercols.append(o) |
|
2185
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2188 elif prop == 'id': |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2189 o = '_%s.id'%cn |
|
1168
94620e088e3a
fixes to the rdbms backends
Richard Jones <richard@users.sourceforge.net>
parents:
1165
diff
changeset
|
2190 else: |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2191 o = '_%s._%s'%(cn, prop) |
|
2185
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2192 ordercols.append(o) |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2193 if sdir == '-': |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2194 o += ' desc' |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2195 orderby.append(o) |
| 1165 | 2196 |
| 2197 # construct the SQL | |
|
2536
70ede89e8056
handle postgresql bug in SQL generation [SF#984591]
Richard Jones <richard@users.sourceforge.net>
parents:
2530
diff
changeset
|
2198 frum.append('_'+cn) |
| 1165 | 2199 frum = ','.join(frum) |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2200 if where: |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2201 where = ' where ' + (' and '.join(where)) |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2202 else: |
|
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2203 where = '' |
|
2240
ad4b717e12b9
Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents:
2237
diff
changeset
|
2204 if mlfilt: |
|
ad4b717e12b9
Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents:
2237
diff
changeset
|
2205 # we're joining tables on the id, so we will get dupes if we |
|
ad4b717e12b9
Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents:
2237
diff
changeset
|
2206 # don't distinct() |
|
2318
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2207 cols = ['distinct(_%s.id)'%cn] |
|
2240
ad4b717e12b9
Small optimisation to only use "select distinct(id) ..."...
Richard Jones <richard@users.sourceforge.net>
parents:
2237
diff
changeset
|
2208 else: |
|
2318
fa2f7ba34399
merge from maint-0-7
Richard Jones <richard@users.sourceforge.net>
parents:
2275
diff
changeset
|
2209 cols = ['_%s.id'%cn] |
| 1165 | 2210 if orderby: |
| 2211 cols = cols + ordercols | |
| 2212 order = ' order by %s'%(','.join(orderby)) | |
| 2213 else: | |
| 2214 order = '' | |
| 2215 cols = ','.join(cols) | |
|
2379
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2216 loj = ' '.join(loj) |
|
a2025bdd1491
fix grouping by NULL linked values
Richard Jones <richard@users.sourceforge.net>
parents:
2374
diff
changeset
|
2217 sql = 'select %s from %s %s %s%s'%(cols, frum, loj, where, order) |
| 1165 | 2218 args = tuple(args) |
|
2319
7cf7e3bd1b31
more column uniqueness fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2318
diff
changeset
|
2219 __traceback_info__ = (sql, args) |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
2512
diff
changeset
|
2220 self.db.sql(sql, args) |
|
1911
f5c804379c85
fixed ZRoundup - mostly changes to classic template
Richard Jones <richard@users.sourceforge.net>
parents:
1906
diff
changeset
|
2221 l = self.db.sql_fetchall() |
| 1165 | 2222 |
|
1170
af104fa52746
Added some words to the installation doc about choosing backends.
Richard Jones <richard@users.sourceforge.net>
parents:
1168
diff
changeset
|
2223 # return the IDs (the first column) |
|
2098
18addf2a8596
Implemented proper datatypes in mysql and postgresql backends...
Richard Jones <richard@users.sourceforge.net>
parents:
2093
diff
changeset
|
2224 # XXX numeric ids |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2225 l = [str(row[0]) for row in l] |
|
2185
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2226 |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2227 if not mlsort: |
|
2237
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2228 if __debug__: |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2229 self.db.stats['filtering'] += (time.time() - start_t) |
|
2185
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2230 return l |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2231 |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2232 # ergh. someone wants to sort by a multilink. |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2233 r = [] |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2234 for id in l: |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2235 m = [] |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2236 for ml in mlsort: |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2237 m.append(self.get(id, ml[1])) |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2238 r.append((id, m)) |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2239 i = 0 |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2240 for sortby in mlsort: |
|
2234
70d21059aa18
fix nested scope bug in multilink sorting in rdbms filtering
Richard Jones <richard@users.sourceforge.net>
parents:
2228
diff
changeset
|
2241 def sortfun(a, b, dir=sortby[i], i=i): |
|
2185
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2242 if dir == '-': |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2243 return cmp(b[1][i], a[1][i]) |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2244 else: |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2245 return cmp(a[1][i], b[1][i]) |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2246 r.sort(sortfun) |
|
c52a931879c4
sort/group by multilink in RDBMS
Richard Jones <richard@users.sourceforge.net>
parents:
2175
diff
changeset
|
2247 i += 1 |
|
2237
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2248 r = [i[0] for i in r] |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2249 |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2250 if __debug__: |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2251 self.db.stats['filtering'] += (time.time() - start_t) |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2252 |
|
f624fc20f8fe
added capturing of stats
Richard Jones <richard@users.sourceforge.net>
parents:
2234
diff
changeset
|
2253 return r |
|
1168
94620e088e3a
fixes to the rdbms backends
Richard Jones <richard@users.sourceforge.net>
parents:
1165
diff
changeset
|
2254 |
| 1165 | 2255 def count(self): |
| 2256 '''Get the number of nodes in this class. | |
| 2257 | |
| 2258 If the returned integer is 'numnodes', the ids of all the nodes | |
| 2259 in this class run from 1 to numnodes, and numnodes+1 will be the | |
| 2260 id of the next node to be created in this class. | |
| 2261 ''' | |
| 2262 return self.db.countnodes(self.classname) | |
| 2263 | |
| 2264 # Manipulating properties: | |
| 2265 def getprops(self, protected=1): | |
| 2266 '''Return a dictionary mapping property names to property objects. | |
| 2267 If the "protected" flag is true, we include protected properties - | |
| 2268 those which may not be modified. | |
| 2269 ''' | |
| 2270 d = self.properties.copy() | |
| 2271 if protected: | |
| 2272 d['id'] = String() | |
| 2273 d['creation'] = hyperdb.Date() | |
| 2274 d['activity'] = hyperdb.Date() | |
|
1176
bd3b57859c37
On second thought, that last checkin was dumb.
Richard Jones <richard@users.sourceforge.net>
parents:
1175
diff
changeset
|
2275 d['creator'] = hyperdb.Link('user') |
|
2077
3e0961d6d44d
Added the "actor" property.
Richard Jones <richard@users.sourceforge.net>
parents:
2076
diff
changeset
|
2276 d['actor'] = hyperdb.Link('user') |
| 1165 | 2277 return d |
| 2278 | |
| 2279 def addprop(self, **properties): | |
| 2280 '''Add properties to this class. | |
| 2281 | |
| 2282 The keyword arguments in 'properties' must map names to property | |
| 2283 objects, or a TypeError is raised. None of the keys in 'properties' | |
| 2284 may collide with the names of existing properties, or a ValueError | |
| 2285 is raised before any properties have been added. | |
| 2286 ''' | |
| 2287 for key in properties.keys(): | |
| 2288 if self.properties.has_key(key): | |
| 2289 raise ValueError, key | |
| 2290 self.properties.update(properties) | |
| 2291 | |
| 2292 def index(self, nodeid): | |
| 2293 '''Add (or refresh) the node to search indexes | |
| 2294 ''' | |
| 2295 # find all the String properties that have indexme | |
| 2296 for prop, propclass in self.getprops().items(): | |
| 2297 if isinstance(propclass, String) and propclass.indexme: | |
|
2089
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
2298 self.db.indexer.add_text((self.classname, nodeid, prop), |
|
93f03c6714d8
A few big changes in this commit:
Richard Jones <richard@users.sourceforge.net>
parents:
2082
diff
changeset
|
2299 str(self.get(nodeid, prop))) |
| 1165 | 2300 |
| 2301 | |
| 2302 # | |
| 2303 # Detector interface | |
| 2304 # | |
| 2305 def audit(self, event, detector): | |
| 2306 '''Register a detector | |
| 2307 ''' | |
| 2308 l = self.auditors[event] | |
| 2309 if detector not in l: | |
| 2310 self.auditors[event].append(detector) | |
| 2311 | |
| 2312 def fireAuditors(self, action, nodeid, newvalues): | |
| 2313 '''Fire all registered auditors. | |
| 2314 ''' | |
| 2315 for audit in self.auditors[action]: | |
| 2316 audit(self.db, self, nodeid, newvalues) | |
| 2317 | |
| 2318 def react(self, event, detector): | |
| 2319 '''Register a detector | |
| 2320 ''' | |
| 2321 l = self.reactors[event] | |
| 2322 if detector not in l: | |
| 2323 self.reactors[event].append(detector) | |
| 2324 | |
| 2325 def fireReactors(self, action, nodeid, oldvalues): | |
| 2326 '''Fire all registered reactors. | |
| 2327 ''' | |
| 2328 for react in self.reactors[action]: | |
| 2329 react(self.db, self, nodeid, oldvalues) | |
| 2330 | |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2331 # |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2332 # import / export support |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2333 # |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2334 def export_list(self, propnames, nodeid): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2335 ''' Export a node - generate a list of CSV-able data in the order |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2336 specified by propnames for the given node. |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2337 ''' |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2338 properties = self.getprops() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2339 l = [] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2340 for prop in propnames: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2341 proptype = properties[prop] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2342 value = self.get(nodeid, prop) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2343 # "marshal" data where needed |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2344 if value is None: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2345 pass |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2346 elif isinstance(proptype, hyperdb.Date): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2347 value = value.get_tuple() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2348 elif isinstance(proptype, hyperdb.Interval): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2349 value = value.get_tuple() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2350 elif isinstance(proptype, hyperdb.Password): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2351 value = str(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2352 l.append(repr(value)) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2353 l.append(repr(self.is_retired(nodeid))) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2354 return l |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2355 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2356 def import_list(self, propnames, proplist): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2357 ''' Import a node - all information including "id" is present and |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2358 should not be sanity checked. Triggers are not triggered. The |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2359 journal should be initialised using the "creator" and "created" |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2360 information. |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2361 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2362 Return the nodeid of the node imported. |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2363 ''' |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2364 if self.db.journaltag is None: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2365 raise DatabaseError, 'Database open read-only' |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2366 properties = self.getprops() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2367 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2368 # make the new node's property map |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2369 d = {} |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2370 retire = 0 |
|
2505
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2371 if not "id" in propnames: |
|
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2372 newid = self.db.newid(self.classname) |
|
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2373 else: |
|
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2374 newid = eval(proplist[propnames.index("id")]) |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2375 for i in range(len(propnames)): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2376 # Use eval to reverse the repr() used to output the CSV |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2377 value = eval(proplist[i]) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2378 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2379 # Figure the property for this column |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2380 propname = propnames[i] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2381 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2382 # "unmarshal" where necessary |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2383 if propname == 'id': |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2384 continue |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2385 elif propname == 'is retired': |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2386 # is the item retired? |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2387 if int(value): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2388 retire = 1 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2389 continue |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2390 elif value is None: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2391 d[propname] = None |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2392 continue |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2393 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2394 prop = properties[propname] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2395 if value is None: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2396 # don't set Nones |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2397 continue |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2398 elif isinstance(prop, hyperdb.Date): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2399 value = date.Date(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2400 elif isinstance(prop, hyperdb.Interval): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2401 value = date.Interval(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2402 elif isinstance(prop, hyperdb.Password): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2403 pwd = password.Password() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2404 pwd.unpack(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2405 value = pwd |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2406 d[propname] = value |
|
2505
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2407 if isinstance(prop, String) and prop.indexme: |
|
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2408 if type(value) != type('') and type(value) != type(u''): |
|
2691
4008af78746a
Class.import_list():
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2690
diff
changeset
|
2409 raise TypeError, \ |
|
4008af78746a
Class.import_list():
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2690
diff
changeset
|
2410 'new property "%(propname)s" not a string: %(value)r' \ |
|
4008af78746a
Class.import_list():
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2690
diff
changeset
|
2411 % locals() |
|
2505
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2412 self.db.indexer.add_text((self.classname, newid, propname), |
|
bdd112cf61ba
rdbms backend full text search failure after import [SF#980314]
Richard Jones <richard@users.sourceforge.net>
parents:
2496
diff
changeset
|
2413 value) |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2414 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2415 # get a new id if necessary |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2416 if newid is None: |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2417 newid = self.db.newid(self.classname) |
|
2217
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2418 |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2419 # insert new node or update existing? |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2420 if not self.hasnode(newid): |
|
98d3bf8ffb19
store Intervals as two columns (and other fixes
Richard Jones <richard@users.sourceforge.net>
parents:
2196
diff
changeset
|
2421 self.db.addnode(self.classname, newid, d) # insert |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2422 else: |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
2423 self.db.setnode(self.classname, newid, d) # update |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2424 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2425 # retire? |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2426 if retire: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2427 # use the arg for __retired__ to cope with any odd database type |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2428 # conversion (hello, sqlite) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2429 sql = 'update _%s set __retired__=%s where id=%s'%(self.classname, |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2430 self.db.arg, self.db.arg) |
|
2514
091711fb2f8c
Initial logging integration: replace all debug prints with logging calls...
Richard Jones <richard@users.sourceforge.net>
parents:
2512
diff
changeset
|
2431 self.db.sql(sql, (1, newid)) |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2432 return newid |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2433 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2434 def export_journals(self): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2435 '''Export a class's journal - generate a list of lists of |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2436 CSV-able data: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2437 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2438 nodeid, date, user, action, params |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2439 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2440 No heading here - the columns are fixed. |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2441 ''' |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2442 properties = self.getprops() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2443 r = [] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2444 for nodeid in self.getnodeids(): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2445 for nodeid, date, user, action, params in self.history(nodeid): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2446 date = date.get_tuple() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2447 if action == 'set': |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2448 for propname, value in params.items(): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2449 prop = properties[propname] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2450 # make sure the params are eval()'able |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2451 if value is None: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2452 pass |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2453 elif isinstance(prop, Date): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2454 value = value.get_tuple() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2455 elif isinstance(prop, Interval): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2456 value = value.get_tuple() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2457 elif isinstance(prop, Password): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2458 value = str(value) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2459 params[propname] = value |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2460 l = [nodeid, date, user, action, params] |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2461 r.append(map(repr, l)) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2462 return r |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2463 |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2464 def import_journals(self, entries): |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2465 '''Import a class's journal. |
|
2516
125311efe783
fix invalid sql produced for multilink condition with empty value list;
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2514
diff
changeset
|
2466 |
|
2175
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2467 Uses setjournal() to set the journal for each item.''' |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2468 properties = self.getprops() |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2469 d = {} |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2470 for l in entries: |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2471 l = map(eval, l) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2472 nodeid, jdate, user, action, params = l |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2473 r = d.setdefault(nodeid, []) |
|
723098a10677
Export and import now include journals (incompatible with export < 0.7)
Richard Jones <richard@users.sourceforge.net>
parents:
2166
diff
changeset
|
2474 if action == 'set': |
|
723098a10677
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parents:
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diff
changeset
|
2475 for propname, value in params.items(): |
|
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parents:
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diff
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|
2476 prop = properties[propname] |
|
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parents:
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diff
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|
2477 if value is None: |
|
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parents:
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diff
changeset
|
2478 pass |
|
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parents:
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diff
changeset
|
2479 elif isinstance(prop, Date): |
|
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parents:
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diff
changeset
|
2480 value = date.Date(value) |
|
723098a10677
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parents:
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diff
changeset
|
2481 elif isinstance(prop, Interval): |
|
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parents:
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diff
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|
2482 value = date.Interval(value) |
|
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parents:
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diff
changeset
|
2483 elif isinstance(prop, Password): |
|
723098a10677
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parents:
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diff
changeset
|
2484 pwd = password.Password() |
|
723098a10677
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parents:
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diff
changeset
|
2485 pwd.unpack(value) |
|
723098a10677
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parents:
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diff
changeset
|
2486 value = pwd |
|
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parents:
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diff
changeset
|
2487 params[propname] = value |
|
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parents:
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diff
changeset
|
2488 r.append((nodeid, date.Date(jdate), user, action, params)) |
|
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parents:
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diff
changeset
|
2489 |
|
723098a10677
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parents:
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diff
changeset
|
2490 for nodeid, l in d.items(): |
|
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diff
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|
2491 self.db.setjournal(self.classname, nodeid, l) |
|
723098a10677
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diff
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|
2492 |
|
2597
c86b2179085b
fix journal export of files to remove content from CSV files
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parents:
2586
diff
changeset
|
2493 class FileClass(hyperdb.FileClass, Class): |
| 1165 | 2494 '''This class defines a large chunk of data. To support this, it has a |
| 2495 mandatory String property "content" which is typically saved off | |
| 2496 externally to the hyperdb. | |
| 2497 | |
| 2498 The default MIME type of this data is defined by the | |
| 2499 "default_mime_type" class attribute, which may be overridden by each | |
| 2500 node if the class defines a "type" String property. | |
| 2501 ''' | |
| 2502 default_mime_type = 'text/plain' | |
| 2503 | |
| 2504 def create(self, **propvalues): | |
| 2505 ''' snaffle the file propvalue and store in a file | |
| 2506 ''' | |
|
1431
c70068162e64
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diff
changeset
|
2507 # we need to fire the auditors now, or the content property won't |
|
c70068162e64
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parents:
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diff
changeset
|
2508 # be in propvalues for the auditors to play with |
|
c70068162e64
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diff
changeset
|
2509 self.fireAuditors('create', None, propvalues) |
|
c70068162e64
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parents:
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diff
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|
2510 |
|
c70068162e64
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parents:
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diff
changeset
|
2511 # now remove the content property so it's not stored in the db |
| 1165 | 2512 content = propvalues['content'] |
| 2513 del propvalues['content'] | |
|
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parents:
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diff
changeset
|
2514 |
|
c70068162e64
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parents:
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diff
changeset
|
2515 # do the database create |
|
2089
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|
2516 newid = self.create_inner(**propvalues) |
|
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|
2517 |
|
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|
2518 # figure the mime type |
|
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|
2519 mime_type = propvalues.get('type', self.default_mime_type) |
|
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|
2520 |
|
93f03c6714d8
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|
2521 # and index! |
|
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|
2522 self.db.indexer.add_text((self.classname, newid, 'content'), content, |
|
93f03c6714d8
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diff
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|
2523 mime_type) |
|
1431
c70068162e64
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parents:
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diff
changeset
|
2524 |
|
c70068162e64
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parents:
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diff
changeset
|
2525 # fire reactors |
|
c70068162e64
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parents:
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diff
changeset
|
2526 self.fireReactors('create', newid, None) |
|
c70068162e64
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parents:
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diff
changeset
|
2527 |
|
c70068162e64
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parents:
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diff
changeset
|
2528 # store off the content as a file |
| 1165 | 2529 self.db.storefile(self.classname, newid, None, content) |
| 2530 return newid | |
| 2531 | |
| 2532 def get(self, nodeid, propname, default=_marker, cache=1): | |
|
1780
d2801a2b0a77
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1751
diff
changeset
|
2533 ''' Trap the content propname and get it from the file |
|
d2801a2b0a77
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parents:
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|
2534 |
|
d2801a2b0a77
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parents:
1751
diff
changeset
|
2535 'cache' exists for backwards compatibility, and is not used. |
| 1165 | 2536 ''' |
| 2537 poss_msg = 'Possibly a access right configuration problem.' | |
| 2538 if propname == 'content': | |
| 2539 try: | |
| 2540 return self.db.getfile(self.classname, nodeid, None) | |
| 2541 except IOError, (strerror): | |
| 2542 # BUG: by catching this we donot see an error in the log. | |
| 2543 return 'ERROR reading file: %s%s\n%s\n%s'%( | |
| 2544 self.classname, nodeid, poss_msg, strerror) | |
|
2692
f1c9873496f0
fix Class.get(): it was relying on self._marker...
Alexander Smishlajev <a1s@users.sourceforge.net>
parents:
2691
diff
changeset
|
2545 if default is not _marker: |
|
1780
d2801a2b0a77
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parents:
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changeset
|
2546 return Class.get(self, nodeid, propname, default) |
| 1165 | 2547 else: |
|
1780
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changeset
|
2548 return Class.get(self, nodeid, propname) |
| 1165 | 2549 |
| 2550 def getprops(self, protected=1): | |
|
2505
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2551 '''In addition to the actual properties on the node, these methods |
|
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|
2552 provide the "content" property. If the "protected" flag is true, |
|
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2553 we include protected properties - those which may not be |
|
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2554 modified. |
|
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2555 |
|
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|
2556 Note that the content prop is indexed separately, hence no indexme. |
| 1165 | 2557 ''' |
| 2558 d = Class.getprops(self, protected=protected).copy() | |
| 2559 d['content'] = hyperdb.String() | |
| 2560 return d | |
| 2561 | |
|
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2562 def set(self, itemid, **propvalues): |
|
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2563 ''' Snarf the "content" propvalue and update it in a file |
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2564 ''' |
|
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|
2565 self.fireAuditors('set', itemid, propvalues) |
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|
2566 oldvalues = copy.deepcopy(self.db.getnode(self.classname, itemid)) |
| 1165 | 2567 |
|
2089
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2568 # now remove the content property so it's not stored in the db |
|
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2569 content = None |
|
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2570 if propvalues.has_key('content'): |
|
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2571 content = propvalues['content'] |
|
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|
2572 del propvalues['content'] |
| 1165 | 2573 |
|
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2574 # do the database create |
|
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parents:
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changeset
|
2575 propvalues = self.set_inner(itemid, **propvalues) |
| 1165 | 2576 |
|
2089
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2577 # do content? |
|
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2578 if content: |
|
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diff
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2579 # store and index |
|
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parents:
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diff
changeset
|
2580 self.db.storefile(self.classname, itemid, None, content) |
|
2640
b01eca163779
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diff
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|
2581 if self.getprops().has_key('type'): |
|
b01eca163779
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parents:
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changeset
|
2582 mime_type = propvalues.get('type', self.get(itemid, 'type', |
|
b01eca163779
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|
2583 self.default_mime_type)) |
|
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2584 else: |
|
2089
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2585 mime_type = self.default_mime_type |
|
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|
2586 self.db.indexer.add_text((self.classname, itemid, 'content'), |
|
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changeset
|
2587 content, mime_type) |
| 1165 | 2588 |
|
2640
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2589 propvalues['content'] = content |
|
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2590 |
|
2089
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2591 # fire reactors |
|
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2592 self.fireReactors('set', itemid, oldvalues) |
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2593 return propvalues |
| 1165 | 2594 |
|
2505
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2595 def index(self, nodeid): |
|
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2596 '''Add (or refresh) the node to search indexes. |
|
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2597 |
|
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2598 Pass on the content-type property for the content property. |
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2599 ''' |
|
2512
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|
2600 Class.index(self, nodeid) |
|
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|
2601 try: |
|
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2602 mime_type = self.get(nodeid, 'type', self.default_mime_type) |
|
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2603 except KeyError: |
|
2505
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2604 mime_type = self.default_mime_type |
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2605 self.db.indexer.add_text((self.classname, nodeid, 'content'), |
|
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2606 str(self.get(nodeid, 'content')), mime_type) |
|
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2607 |
| 1165 | 2608 # XXX deviation from spec - was called ItemClass |
| 2609 class IssueClass(Class, roundupdb.IssueClass): | |
| 2610 # Overridden methods: | |
| 2611 def __init__(self, db, classname, **properties): | |
| 2612 '''The newly-created class automatically includes the "messages", | |
| 2613 "files", "nosy", and "superseder" properties. If the 'properties' | |
| 2614 dictionary attempts to specify any of these properties or a | |
|
2077
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|
2615 "creation", "creator", "activity" or "actor" property, a ValueError |
|
3e0961d6d44d
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|
2616 is raised. |
| 1165 | 2617 ''' |
| 2618 if not properties.has_key('title'): | |
| 2619 properties['title'] = hyperdb.String(indexme='yes') | |
| 2620 if not properties.has_key('messages'): | |
| 2621 properties['messages'] = hyperdb.Multilink("msg") | |
| 2622 if not properties.has_key('files'): | |
| 2623 properties['files'] = hyperdb.Multilink("file") | |
| 2624 if not properties.has_key('nosy'): | |
| 2625 # note: journalling is turned off as it really just wastes | |
| 2626 # space. this behaviour may be overridden in an instance | |
| 2627 properties['nosy'] = hyperdb.Multilink("user", do_journal="no") | |
| 2628 if not properties.has_key('superseder'): | |
| 2629 properties['superseder'] = hyperdb.Multilink(classname) | |
| 2630 Class.__init__(self, db, classname, **properties) | |
| 2631 | |
|
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|
2632 # vim: set et sts=4 sw=4 : |