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<?php |
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namespace Firesphere\SearchBackend\Traits\IndexingTraits; |
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use Exception; |
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use Firesphere\SearchBackend\Helpers\IndexingHelper; |
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use HttpException; |
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use SilverStripe\Control\Controller; |
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use SilverStripe\Control\Director; |
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use SilverStripe\Control\HTTPRequest; |
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use SilverStripe\ORM\DB; |
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use Solarium\Exception\HttpException as SolrException; |
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trait IndexingTrait |
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{ |
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/** |
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* Set up the requirements for this task |
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* |
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* @param HTTPRequest $request Current request |
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* @return array |
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*/ |
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protected function taskSetup(HTTPRequest $request): array |
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{ |
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$vars = $request->getVars(); |
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$debug = $this->isDebug() || isset($vars['debug']); |
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// Forcefully set the debugging to whatever the outcome of the above is |
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$this->setDebug($debug, true); |
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$group = $vars['group'] ?? 0; |
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$start = $vars['start'] ?? 0; |
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$group = ($start > $group) ? $start : $group; |
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$isGroup = isset($vars['group']); |
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return [$vars, $group, $isGroup]; |
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} |
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/** |
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* Index the classes for a specific index |
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* |
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* @param array $classes Classes that need indexing |
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* @param bool $isGroup Indexing a specific group? |
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* @param int $group Group to index |
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* @return int|bool |
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* @throws Exception |
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* @throws HTTPException|HttpClientException|SolrException |
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*/ |
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protected function indexClassForIndex(array $classes, bool $isGroup, int $group) |
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{ |
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$groups = 0; |
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foreach ($classes as $class) { |
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$groups = $this->indexClass($isGroup, $class, $group); |
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} |
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return $groups; |
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} |
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/** |
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* Check if PCNTL is available and/or useable. |
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* The unittest param is from phpunit.xml.dist, meant to bypass the exit(0) call |
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* The pcntl parameter check is for unit tests, but PHPUnit does not support PCNTL (yet) |
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* |
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* @return bool |
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*/ |
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private function hasPCNTL(): bool |
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{ |
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return Director::is_cli() && |
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function_exists('pcntl_fork') && |
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(Controller::curr()->getRequest()->getVar('unittest') === 'pcntl' || |
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!Controller::curr()->getRequest()->getVar('unittest')); |
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} |
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/** |
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* For each core, spawn a child process that will handle a separate group. |
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* This speeds up indexing through CLI massively. |
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* |
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* @codeCoverageIgnore Can't be tested because PCNTL is not available |
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* @param string $class Class to index |
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* @param int $group Group to index |
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* @param int $groups Total amount of groups |
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* @return int Last group indexed |
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* @throws Exception |
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* @throws HTTPException |
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*/ |
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private function spawnChildren(string $class, int $group, int $groups): int |
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{ |
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$start = $group; |
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$pids = []; |
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$cores = IndexingHelper::getCores(); |
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// for each core, start a grouped indexing |
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for ($i = 0; $i < $cores; $i++) { |
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$start = $group + $i; |
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if ($start < $groups) { |
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$this->runForkedChild($class, $pids, $start); |
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} |
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} |
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// Wait for each child to finish |
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// It needs to wait for them independently, |
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// or it runs out of memory for some reason |
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foreach ($pids as $pid) { |
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pcntl_waitpid($pid, $status); |
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} |
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return $start; |
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} |
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/** |
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* Create a fork and run the child |
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* |
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* @codeCoverageIgnore Can't be tested because PCNTL is not available |
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* @param string $class Class to index |
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* @param array $pids Array of all the child Process IDs |
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* @param int $start Start point for the objects |
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* @return void |
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* @throws HTTPException |
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* @throws ValidationException |
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*/ |
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private function runForkedChild(string $class, array &$pids, int $start): void |
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{ |
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$pid = pcntl_fork(); |
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// PID needs to be pushed before anything else, for some reason |
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$pids[] = $pid; |
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$config = DB::getConfig(); |
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DB::connect($config); |
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$this->runChild($class, $pid, $start); |
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} |
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} |
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Firesphere /
silverstripe-search
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths