silverstripe-fulltextsearch/code/solr/tasks/Solr_Configure.php

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<?php
namespace SilverStripe\FullTextSearch\Solr\Tasks;
use Exception;
use SilverStripe\Core\ClassInfo;
use SilverStripe\FullTextSearch\Solr\Solr;
use SilverStripe\FullTextSearch\Solr\Stores\SolrConfigStore_File;
use SilverStripe\FullTextSearch\Solr\Stores\SolrConfigStore_WebDAV;
use SilverStripe\FullTextSearch\Solr\Stores\SolrConfigStore;
class Solr_Configure extends Solr_BuildTask
{
private static $segment = 'Solr_Configure';
protected $enabled = true;
public function run($request)
{
parent::run($request);
// Find the IndexStore handler, which will handle uploading config files to Solr
$store = $this->getSolrConfigStore();
$indexes = Solr::get_indexes();
foreach ($indexes as $instance) {
try {
$this->updateIndex($instance, $store);
} catch (Exception $e) {
// We got an exception. Warn, but continue to next index.
$this
->getLogger()
->error("Failure: " . $e->getMessage());
}
}
}
/**
* Update the index on the given store
*
* @param SolrIndex $instance Instance
* @param SolrConfigStore $store
*/
protected function updateIndex($instance, $store)
{
$index = $instance->getIndexName();
$this->getLogger()->addInfo("Configuring $index.");
// Upload the config files for this index
$this->getLogger()->addInfo("Uploading configuration ...");
$instance->uploadConfig($store);
// Then tell Solr to use those config files
$service = Solr::service();
if ($service->coreIsActive($index)) {
$this->getLogger()->addInfo("Reloading core ...");
$service->coreReload($index);
} else {
$this->getLogger()->addInfo("Creating core ...");
$service->coreCreate($index, $store->instanceDir($index));
}
$this->getLogger()->addInfo("Done");
}
/**
* Get config store
*
* @return SolrConfigStore
*/
protected function getSolrConfigStore()
{
$options = Solr::solr_options();
if (!isset($options['indexstore']) || !($indexstore = $options['indexstore'])) {
throw new Exception('No index configuration for Solr provided', E_USER_ERROR);
}
// Find the IndexStore handler, which will handle uploading config files to Solr
$mode = $indexstore['mode'];
if ($mode == 'file') {
return new SolrConfigStore_File($indexstore);
} elseif ($mode == 'webdav') {
return new SolrConfigStore_WebDAV($indexstore);
} elseif (ClassInfo::exists($mode) && ClassInfo::classImplements($mode, SolrConfigStore::class)) {
return new $mode($indexstore);
} else {
user_error('Unknown Solr index mode '.$indexstore['mode'], E_USER_ERROR);
}
}
}