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<?php namespace Comodojo\Extender\Task; |
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use \Comodojo\Foundation\Base\Configuration; |
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use \Comodojo\Foundation\Events\Manager as EventsManager; |
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use \Comodojo\Foundation\Logging\LoggerTrait; |
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use \Comodojo\Foundation\Events\EventsTrait; |
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use \Comodojo\Daemon\Utils\ProcessTools; |
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use \Comodojo\Foundation\Base\ConfigurationTrait; |
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use \Comodojo\Extender\Traits\TasksTableTrait; |
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use \Comodojo\Extender\Traits\TaskErrorHandlerTrait; |
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use \Comodojo\Extender\Utils\Validator as ExtenderCommonValidations; |
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use \Comodojo\Extender\Components\Ipc; |
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use \Comodojo\Extender\Task\Table as TasksTable; |
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use \Comodojo\Extender\Components\Database; |
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use \Psr\Log\LoggerInterface; |
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use \DateTime; |
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use \Exception; |
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/** |
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* @package Comodojo Extender |
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* @author Marco Giovinazzi <[email protected]> |
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* @license MIT |
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* |
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* LICENSE: |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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* THE SOFTWARE. |
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*/ |
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class Manager { |
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use ConfigurationTrait; |
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use LoggerTrait; |
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use EventsTrait; |
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use TasksTableTrait; |
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use TaskErrorHandlerTrait; |
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/** |
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* @var int |
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*/ |
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protected $lagger_timeout; |
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/** |
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* @var bool |
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*/ |
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protected $multithread; |
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/** |
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* @var int |
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*/ |
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protected $max_runtime; |
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/** |
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* @var int |
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*/ |
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protected $max_childs; |
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/** |
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* @var Ipc |
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*/ |
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protected $ipc; |
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/** |
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* @var Locker |
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*/ |
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protected $locker; |
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/** |
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* @var Tracker |
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*/ |
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protected $tracker; |
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/** |
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* Class constructor |
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* |
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* @param string $manager_name |
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* @param Configuration $configuration |
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* @param LoggerInterface $logger |
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* @param TasksTable $tasks |
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* @param EventsManager $events |
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* @param EntityManager $em |
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*/ |
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public function __construct( |
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Locker $locker, |
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Configuration $configuration, |
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LoggerInterface $logger, |
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TasksTable $tasks, |
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EventsManager $events |
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) { |
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$this->setConfiguration($configuration); |
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$this->setLogger($logger); |
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$this->setTasksTable($tasks); |
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$this->setEvents($events); |
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$this->locker = $locker; |
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$this->tracker = new Tracker($configuration, $logger); |
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$this->ipc = new Ipc($configuration); |
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// retrieve parameters |
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$this->lagger_timeout = ExtenderCommonValidations::laggerTimeout($this->configuration->get('child-lagger-timeout')); |
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$this->multithread = ExtenderCommonValidations::multithread($this->configuration->get('multithread')); |
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$this->max_runtime = ExtenderCommonValidations::maxChildRuntime($this->configuration->get('child-max-runtime')); |
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$this->max_childs = ExtenderCommonValidations::forkLimit($this->configuration->get('fork-limit')); |
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// $logger->debug("Tasks Manager online", array( |
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// 'lagger_timeout' => $this->lagger_timeout, |
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// 'multithread' => $this->multithread, |
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// 'max_runtime' => $this->max_runtime, |
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// 'max_childs' => $this->max_childs, |
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// 'tasks_count' => count($this->table) |
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// )); |
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} |
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public function add(Request $request) { |
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$this->tracker->setQueued($request); |
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return $this; |
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} |
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public function addBulk(array $requests) { |
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foreach ($requests as $id => $request) { |
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if ($request instanceof \Comodojo\Extender\Task\Request) { |
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$this->add($request); |
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} else { |
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$this->logger->error("Skipping invalid request with local id $id: class mismatch"); |
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} |
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} |
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return $this; |
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} |
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public function run() { |
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$this->updateTrackerSetQueued(); |
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while ( $this->tracker->countQueued() > 0 ) { |
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// Start to cycle queued tasks |
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$this->cycle(); |
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} |
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$this->ipc->free(); |
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return $this->tracker->getCompleted(); |
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} |
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protected function cycle() { |
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$this->installErrorHandler(); |
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foreach ($this->tracker->getQueued() as $uid => $request) { |
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if ( $this->multithread === false ) { |
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$this->runSingleThread($uid, $request); |
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} else { |
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try { |
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$pid = $this->forker($request); |
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} catch (Exception $e) { |
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$result = self::generateSyntheticResult($uid, $e->getMessage(), $request->getJid(), false); |
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$this->updateTrackerSetAborted($uid, $result); |
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if ( $request->isChain() ) $this->evalChain($request, $result); |
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continue; |
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} |
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$this->updateTrackerSetRunning($uid, $pid); |
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if ( $this->max_childs > 0 && $this->tracker->countRunning() >= $this->max_childs ) { |
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while( $this->tracker->countRunning() >= $this->max_childs ) { |
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$this->catcher(); |
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} |
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} |
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} |
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} |
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// spawn the loop if multithread |
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if ( $this->multithread === true ) { |
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$this->catcher_loop(); |
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} else { |
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$this->restoreErrorHandler(); |
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} |
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} |
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protected function runSingleThread($uid, Request $request) { |
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$pid = ProcessTools::getPid(); |
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$this->updateTrackerSetRunning($uid, $pid); |
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$result = Runner::fastStart( |
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$request, |
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$this->getConfiguration(), |
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$this->getLogger(), |
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$this->getTasksTable(), |
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$this->getEvents() |
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); |
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if ( $request->isChain() ) $this->evalChain($request, $result); |
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$this->updateTrackerSetCompleted($uid, $result); |
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$success = $result->success === false ? "error" : "success"; |
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$this->logger->notice("Task ".$request->getName()."(uid: ".$request->getUid().") ends in $success"); |
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} |
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private function forker(Request $request) { |
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$uid = $request->getUid(); |
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try { |
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$this->ipc->init($uid); |
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} catch (Exception $e) { |
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$this->logger->error("Aborting task ".$request->getName().": ".$e->getMessage()); |
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$this->ipc->hang($uid); |
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throw $e; |
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} |
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$pid = pcntl_fork(); |
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if ( $pid == -1 ) { |
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throw new Exception("Unable to fork job, aborting"); |
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} elseif ( $pid ) { |
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$niceness = $request->getNiceness(); |
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if ( $niceness !== null ) ProcessTools::setNiceness($niceness, $pid); |
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} else { |
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$this->ipc->close($uid, Ipc::READER); |
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$result = Runner::fastStart( |
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$request, |
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$this->getConfiguration(), |
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$this->getLogger(), |
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$this->getTasksTable(), |
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$this->getEvents() |
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); |
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$this->ipc->write($uid, serialize($result)); |
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$this->ipc->close($uid, Ipc::WRITER); |
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exit(!$result->success); |
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} |
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return $pid; |
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290
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} |
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291
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292
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private function catcher_loop() { |
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293
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294
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while ( !empty($this->tracker->getRunning()) ) { |
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295
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296
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$this->catcher(); |
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297
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298
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} |
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299
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300
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$this->restoreErrorHandler(); |
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} |
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303
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/** |
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305
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* Catch results from completed jobs |
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306
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* |
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307
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*/ |
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308
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private function catcher() { |
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309
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310
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foreach ( $this->tracker->getRunning() as $uid => $request ) { |
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311
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312
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if ( ProcessTools::isRunning($request->getPid()) === false ) { |
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313
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314
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$this->ipc->close($uid, Ipc::WRITER); |
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316
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try { |
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318
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$raw_output = $this->ipc->read($uid); |
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319
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320
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$result = unserialize(rtrim($raw_output)); |
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321
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322
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$this->ipc->close($uid, Ipc::READER); |
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323
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324
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} catch (Exception $e) { |
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325
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326
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$result = self::generateSyntheticResult($uid, $e->getMessage(), $request->getJid(), false); |
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327
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328
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} |
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329
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330
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if ( $request->isChain() ) $this->evalChain($request, $result); |
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331
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332
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$this->updateTrackerSetCompleted($uid, $result); |
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333
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334
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$success = $result->success === false ? "error" : "success"; |
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335
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$this->logger->notice("Task ".$request->getName()."(uid: ".$request->getUid().") ends in $success"); |
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336
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337
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} else { |
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338
|
|
|
|
|
339
|
|
|
$current_time = microtime(true); |
|
340
|
|
|
|
|
341
|
|
|
$request_max_time = $request->getMaxtime(); |
|
342
|
|
|
$maxtime = $request_max_time === null ? $this->max_runtime : $request_max_time; |
|
343
|
|
|
|
|
344
|
|
|
if ( $current_time > $request->getStartTimestamp() + $maxtime ) { |
|
345
|
|
|
|
|
346
|
|
|
$pid = $request->getPid(); |
|
347
|
|
|
|
|
348
|
|
|
$this->logger->warning("Killing pid $pid due to maximum exec time reached", [ |
|
349
|
|
|
"START_TIME" => $request->getStartTimestamp(), |
|
350
|
|
|
"CURRENT_TIME" => $current_time, |
|
351
|
|
|
"MAX_RUNTIME" => $maxtime |
|
352
|
|
|
]); |
|
353
|
|
|
|
|
354
|
|
|
$kill = ProcessTools::term($pid, $this->lagger_timeout); |
|
355
|
|
|
|
|
356
|
|
|
if ( $kill ) { |
|
357
|
|
|
$this->logger->warning("Pid $pid killed"); |
|
358
|
|
|
} else { |
|
359
|
|
|
$this->logger->warning("Pid $pid could not be killed"); |
|
360
|
|
|
} |
|
361
|
|
|
|
|
362
|
|
|
$this->ipc->hang($uid); |
|
363
|
|
|
|
|
364
|
|
|
$result = self::generateSyntheticResult($uid, "Job killed due to max runtime reached", $request->getJid(), false); |
|
365
|
|
|
|
|
366
|
|
|
if ( $request->isChain() ) $this->evalChain($request, $result); |
|
367
|
|
|
|
|
368
|
|
|
$this->updateTrackerSetCompleted($uid, $result); |
|
369
|
|
|
|
|
370
|
|
|
$this->logger->notice("Task ".$request->getName()."(uid: $uid) ends in error"); |
|
371
|
|
|
|
|
372
|
|
|
} |
|
373
|
|
|
|
|
374
|
|
|
} |
|
375
|
|
|
|
|
376
|
|
|
} |
|
377
|
|
|
|
|
378
|
|
|
} |
|
379
|
|
|
|
|
380
|
|
|
private function evalChain(Request $request, Result $result) { |
|
381
|
|
|
|
|
382
|
|
|
if ( $result->success && $request->hasOnDone() ) { |
|
|
|
|
|
|
383
|
|
|
$chain_done = $request->getOnDone(); |
|
384
|
|
|
$chain_done->getParameters()->set('parent', $result); |
|
385
|
|
|
$chain_done->setParentUid($result->uid); |
|
|
|
|
|
|
386
|
|
|
$this->add($chain_done); |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
|
|
if ( $result->success === false && $request->hasOnFail() ) { |
|
390
|
|
|
$chain_fail = $request->getOnFail(); |
|
391
|
|
|
$chain_fail->getParameters()->set('parent', $result); |
|
392
|
|
|
$chain_fail->setParentUid($result->uid); |
|
393
|
|
|
$this->add($chain_fail); |
|
394
|
|
|
} |
|
395
|
|
|
|
|
396
|
|
|
if ( $request->hasPipe() ) { |
|
397
|
|
|
$chain_pipe = $request->getPipe(); |
|
398
|
|
|
$chain_pipe->getParameters()->set('parent', $result); |
|
399
|
|
|
$chain_pipe->setParentUid($result->uid); |
|
400
|
|
|
$this->add($chain_pipe); |
|
401
|
|
|
} |
|
402
|
|
|
|
|
403
|
|
|
} |
|
404
|
|
|
|
|
405
|
|
|
private function generateSyntheticResult($uid, $message, $jid = null, $success = true) { |
|
406
|
|
|
|
|
407
|
|
|
return new Result([ |
|
408
|
|
|
$uid, |
|
409
|
|
|
null, |
|
410
|
|
|
$jid, |
|
411
|
|
|
null, |
|
412
|
|
|
$success, |
|
413
|
|
|
new DateTime(), |
|
414
|
|
|
null, |
|
415
|
|
|
$message, |
|
416
|
|
|
null |
|
417
|
|
|
]); |
|
418
|
|
|
|
|
419
|
|
|
} |
|
420
|
|
|
|
|
421
|
|
|
private function updateTrackerSetQueued() { |
|
422
|
|
|
|
|
423
|
|
|
$this->locker->lock([ |
|
424
|
|
|
'QUEUED' => $this->tracker->countQueued() |
|
425
|
|
|
]); |
|
426
|
|
|
|
|
427
|
|
|
} |
|
428
|
|
|
|
|
429
|
|
|
private function updateTrackerSetRunning($uid, $pid) { |
|
430
|
|
|
|
|
431
|
|
|
$this->tracker->setRunning($uid, $pid); |
|
432
|
|
|
$this->locker->lock([ |
|
433
|
|
|
'QUEUED' => $this->tracker->countQueued(), |
|
434
|
|
|
'RUNNING' => $this->tracker->countRunning() |
|
435
|
|
|
]); |
|
436
|
|
|
|
|
437
|
|
|
} |
|
438
|
|
|
|
|
439
|
|
|
private function updateTrackerSetCompleted($uid, $result) { |
|
440
|
|
|
|
|
441
|
|
|
$this->tracker->setCompleted($uid, $result); |
|
442
|
|
|
|
|
443
|
|
|
$lock_data = [ |
|
444
|
|
|
'RUNNING' => $this->tracker->countRunning(), |
|
445
|
|
|
'COMPLETED' => 1 |
|
446
|
|
|
]; |
|
447
|
|
|
|
|
448
|
|
|
if ( $result->success ) { |
|
449
|
|
|
$lock_data['SUCCEEDED'] = 1; |
|
450
|
|
|
} else { |
|
451
|
|
|
$lock_data['FAILED'] = 1; |
|
452
|
|
|
} |
|
453
|
|
|
|
|
454
|
|
|
$this->locker->lock($lock_data); |
|
455
|
|
|
|
|
456
|
|
|
} |
|
457
|
|
|
|
|
458
|
|
|
private function updateTrackerSetAborted($uid, $result) { |
|
459
|
|
|
|
|
460
|
|
|
$this->tracker->setAborted($uid, $result); |
|
461
|
|
|
$lock_data = [ |
|
|
|
|
|
|
462
|
|
|
'RUNNING' => $this->tracker->countRunning(), |
|
463
|
|
|
'ABORTED' => 1 |
|
464
|
|
|
]; |
|
465
|
|
|
|
|
466
|
|
|
} |
|
467
|
|
|
|
|
468
|
|
|
} |
|
469
|
|
|
|
comodojo /
extender.framework
Loading history...
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