/**
* @see LoggedUpdateMaintenance::doDBUpdates
*
* @return bool
*/
public function doDBUpdates()
{
if (!defined('WB_VERSION')) {
$this->output("You need to have Wikibase enabled in order to use this maintenance script!\n\n");
exit;
}
$reporter = new ObservableMessageReporter();
$reporter->registerReporterCallback(array($this, 'report'));
$table = new PropertyInfoTable(false);
$wikibaseRepo = WikibaseRepo::getDefaultInstance();
$entityLookup = $wikibaseRepo->getEntityLookup();
$propertyInfoBuilder = $wikibaseRepo->newPropertyInfoBuilder();
$builder = new PropertyInfoTableBuilder($table, $entityLookup, $propertyInfoBuilder);
$builder->setReporter($reporter);
$builder->setBatchSize((int) $this->getOption('batch-size', 100));
$builder->setRebuildAll($this->getOption('rebuild-all', false));
$builder->setFromId((int) $this->getOption('start-row', 1));
$n = $builder->rebuildPropertyInfo();
$this->output("Done. Updated {$n} property info entries.\n");
return true;
}
public function testRebuildPropertyInfo()
{
$table = new PropertyInfoTable(false);
$this->resetPropertyInfoTable($table);
$properties = $this->initProperties();
$propertyIds = array_keys($properties);
// NOTE: We use the EntityStore from WikibaseRepo in initProperties,
// so we should also use the EntityLookup from WikibaseRepo.
$wikibaseRepo = WikibaseRepo::getDefaultInstance();
$entityLookup = $wikibaseRepo->getEntityLookup('uncached');
$propertyInfoBuilder = new PropertyInfoBuilder(new PropertyId('P1630'));
$builder = new PropertyInfoTableBuilder($table, $entityLookup, $propertyInfoBuilder);
$builder->setBatchSize(3);
// rebuild all ----
$builder->setFromId(0);
$builder->setRebuildAll(true);
$builder->rebuildPropertyInfo();
$this->assertTableHasProperties($properties, $table);
// make table incomplete ----
$propId1 = new PropertyId($propertyIds[0]);
$table->removePropertyInfo($propId1);
// rebuild from offset, with no effect ----
$builder->setFromId($propId1->getNumericId() + 1);
$builder->setRebuildAll(false);
$builder->rebuildPropertyInfo();
$info = $table->getPropertyInfo($propId1);
$this->assertNull($info, "rebuild missing from offset should have skipped this");
// rebuild all from offset, with no effect ----
$builder->setFromId($propId1->getNumericId() + 1);
$builder->setRebuildAll(false);
$builder->rebuildPropertyInfo();
$info = $table->getPropertyInfo($propId1);
$this->assertNull($info, "rebuild all from offset should have skipped this");
// rebuild missing ----
$builder->setFromId(0);
$builder->setRebuildAll(false);
$builder->rebuildPropertyInfo();
$this->assertTableHasProperties($properties, $table);
// rebuild again ----
$builder->setFromId(0);
$builder->setRebuildAll(false);
$c = $builder->rebuildPropertyInfo();
$this->assertEquals(0, $c, "There should be nothing left to rebuild");
}
/**
* Wrapper for invoking PropertyInfoTableBuilder from DatabaseUpdater
* during a database update.
*
* @param DatabaseUpdater $updater
*/
public static function rebuildPropertyInfo(DatabaseUpdater $updater)
{
$reporter = new ObservableMessageReporter();
$reporter->registerReporterCallback(function ($msg) use($updater) {
$updater->output("..." . $msg . "\n");
});
$table = new PropertyInfoTable(false);
$wikibaseRepo = WikibaseRepo::getDefaultInstance();
$contentCodec = $wikibaseRepo->getEntityContentDataCodec();
$propertyInfoBuilder = $wikibaseRepo->newPropertyInfoBuilder();
$wikiPageEntityLookup = new WikiPageEntityRevisionLookup($contentCodec, new WikiPageEntityMetaDataLookup($wikibaseRepo->getEntityIdParser()), false);
$cachingEntityLookup = new CachingEntityRevisionLookup($wikiPageEntityLookup, new HashBagOStuff());
$entityLookup = new RevisionBasedEntityLookup($cachingEntityLookup);
$builder = new PropertyInfoTableBuilder($table, $entityLookup, $propertyInfoBuilder);
$builder->setReporter($reporter);
$builder->setUseTransactions(false);
$updater->output('Populating ' . $table->getTableName() . "\n");
$builder->rebuildPropertyInfo();
}