protected function processMessage(QueueMessage $message)
{
$msg = null;
if (isset($message->getBody()->Message)) {
$msg = json_decode($message->getBody()->Message);
}
$this->logger->debug("Processing kill message", ['message' => $msg]);
if ($msg != null) {
$jobId = $msg->jobId;
/** @var Job $job */
$job = $this->elasticsearch->getJob($jobId);
if (!is_null($job)) {
if ($job->getProcess()['host'] == gethostname()) {
if ($job->getStatus() == Job::STATUS_WAITING) {
$job->setStatus(Job::STATUS_CANCELLED);
$job->setResult(['message' => 'Job cancelled by user']);
$this->getComponentJobMapper($job->getComponent())->update($job);
$this->logger->info("receive-kill: Job '{$jobId}' cancelled", ['job' => $job->getData()]);
$this->requeue($job->getId());
} else {
if ($job->getStatus() == Job::STATUS_PROCESSING) {
$job->setStatus(Job::STATUS_TERMINATING);
$this->getComponentJobMapper($job->getComponent())->update($job);
$pid = $job->getProcess()['pid'];
// kill child processes
$process = new Process('
function getcpid() {
cpids=`pgrep -P $1|xargs`
for cpid in $cpids;
do
echo "$cpid"
getcpid $cpid
done
}
getcpid ' . $pid);
$process->run();
$processes = $process->getOutput();
if ($processes && count(explode("\n", $processes))) {
foreach (explode("\n", $processes) as $child) {
if ($child != '') {
(new Process("sudo kill -KILL {$child}"))->run();
}
}
}
// kill parent process
posix_kill($pid, SIGKILL);
$this->logger->info("receive-kill: Job '{$jobId}' killed", ['job' => $job->getData()]);
} else {
$this->logger->info("receive-kill: Job is not in waiting or processing state", ['job' => $job->getData()]);
}
}
}
}
} else {
$this->logger->warn("Corrupted message received", ['message' => $message]);
}
$this->queue->deleteMessage($message);
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->logger = $this->getContainer()->get('logger');
$this->dynamoDbClient = $this->getContainer()->get('queue.dynamodb_client');
$this->tableName = $this->getContainer()->getParameter('container_stats_dynamodb.table_name');
try {
$this->dynamoDbClient->describeTable(['TableName' => $this->tableName]);
} catch (DynamoDbException $e) {
if (strpos($e->getMessage(), 'ResourceNotFoundException') !== false) {
throw new \Exception('Table ' . $this->tableName . ' doesn\'t exist.');
} else {
throw $e;
}
}
$queueId = $input->getArgument('queueId');
$this->queue = $this->getContainer()->get('syrup.queue_factory')->get($queueId);
$startTime = time();
do {
foreach ($this->queue->receive(self::MAX_NUMBER_OF_MESSAGES) as $message) {
$this->processMessage($message);
$this->queue->deleteMessage($message);
}
} while (time() - $startTime < self::MAX_RUN_TIME);
}
/**
* Check job in syrup queue
*
* @param $orchestrationId
*/
private function sqsScheduledJobTest($orchestrationId)
{
$assertCount = 1;
$requiredStatus = StatusConverter::syrupToOrchestrator(Metadata\Job::STATUS_WAITING);
$url = sprintf('/orchestrator/orchestrations/%d/jobs', $orchestrationId);
$response = $this->callApiGet($url);
$errorMessage = sprintf("Response for call '%s %s' should return only %d jobs.", 'GET', $url, $assertCount);
$this->assertCount($assertCount, $response, $errorMessage);
$errorMessage = sprintf("Response for call '%s %s' should return list of scheduled jobs.", 'GET', $url);
$this->assertArrayHasKey('id', $response[0], $errorMessage);
$this->assertArrayHasKey('initializedBy', $response[0], $errorMessage);
$this->assertArrayHasKey('status', $response[0], $errorMessage);
$this->assertEquals('scheduler', $response[0]['initializedBy'], $errorMessage);
$this->assertEquals($requiredStatus, $response[0]['status'], $errorMessage);
$this->assertArrayHasKey('isFinished', $response[0]);
$this->assertEquals(false, $response[0]['isFinished']);
$jobId = $response[0]['id'];
$maxTime = 60;
$startTime = time();
$errorMessage = sprintf("SQS Message for job '%s' not found.", $jobId);
do {
foreach ($this->queue->receive() as $message) {
/** @var Queue\QueueMessage $message */
$body = $message->getBody();
$errorMessage = 'SQS Message should contains jobId and component name';
$this->assertObjectHasAttribute('jobId', $body, $errorMessage);
$this->assertObjectHasAttribute('component', $body, $errorMessage);
$errorMessage = 'SQS Message is not from orchestrator';
$this->assertEquals(KeboolaOrchestratorBundle::SYRUP_COMPONENT_NAME, $body->component, $errorMessage);
$this->queue->deleteMessage($message);
if ($body->jobId == $jobId) {
$jobId = null;
}
}
} while ($jobId && time() - $startTime < $maxTime);
$this->assertEmpty($jobId, $errorMessage);
}
protected function execute(InputInterface $input, OutputInterface $output)
{
parent::execute($input, $output);
$this->logger->info('scheduler.start', array());
$output->writeln('Current time: ' . $this->getStartTime()->format('Y-m-d H:i:s'));
$this->lock->setLockName('scheduler-' . $this->getStartTime()->format('Y-m-d-H-i'));
// skip locked
try {
if (!$this->lock->lock()) {
$this->logger->info('scheduler.skipped', array('lockName' => $this->lock->getLockName()));
return;
}
} catch (\Exception $e) {
$this->logger->info('scheduler.error', array('message' => $e->getMessage(), 'lockName' => $this->lock->getLockName()));
return;
}
$this->logger->info('scheduler.locked', array('lockName' => $this->lock->getLockName()));
/**
* @var Elasticsearch\JobManagerFactory $jobManagerFactory
*/
$jobManagerFactory = $this->getContainer()->get('orchestrator.job_manager.factory');
$this->queue = $this->getContainer()->get('syrup.queue_factory')->get(KeboolaOrchestratorBundle::SYRUP_COMPONENT_NAME);
$this->dbOrchestrationManager = $this->getContainer()->get('orchestrator.doctrine.orchestration_manager');
$newJobs = array();
$orchestrations = $this->dbOrchestrationManager->findOrchestrations(array());
foreach ($orchestrations as $orchestration) {
// skip deleted and non-active orchestrations
if ($orchestration->getDeleted() || !$orchestration->getActive() || !$orchestration->getCrontabRecord()) {
continue;
}
$cronExpression = CronExpression::factory($orchestration->getCrontabRecord());
if (!$cronExpression->isDue($this->getStartTime())) {
continue;
}
$jobClient = new Client(array('token' => $orchestration->getToken(), 'url' => $this->getConfiguration()->getStorageApiUrl(), 'userAgent' => $this->appName));
try {
$pingClient = new StorageApi\PingClient($jobClient, $this->logger);
if (!$pingClient->ping()) {
$this->logger->info('scheduler.orchestration.skipped.disabled', array('lockName' => $this->lock->getLockName(), 'orchestrationId' => $orchestration->getId(), 'orchestrationName' => $orchestration->getName(), 'projectId' => $orchestration->getProjectId(), 'projectName' => $orchestration->getTokenOwnerName()));
continue;
}
} catch (\Exception $e) {
$this->logger->info('scheduler.orchestration.skipped.error', array('lockName' => $this->lock->getLockName(), 'message' => $e->getMessage(), 'orchestrationId' => $orchestration->getId(), 'orchestrationName' => $orchestration->getName(), 'projectId' => $orchestration->getProjectId(), 'projectName' => $orchestration->getTokenOwnerName()));
continue;
}
$token = new StorageApi\Token($jobClient);
$jobEsManager = $jobManagerFactory->createJobManager($token);
$jobsStats = $jobEsManager->getWaitingStats();
// skip waiting
if (array_key_exists($orchestration->getId(), $jobsStats) && $jobsStats[$orchestration->getId()] >= AppConfiguration::MAX_WAITING_JOBS_COUNT) {
$this->logger->info('scheduler.orchestration.skipped', array('lockName' => $this->lock->getLockName(), 'waitingCount' => $jobsStats[$orchestration->getId()], 'limit' => AppConfiguration::MAX_WAITING_JOBS_COUNT, 'orchestrationId' => $orchestration->getId(), 'orchestrationName' => $orchestration->getName(), 'projectId' => $token->getProjectId(), 'projectName' => $token->getOwnerName()));
continue;
}
$orchestrationWithTasks = $this->dbOrchestrationManager->findOrchestrationById($orchestration->getId(), new StorageApi\Token($jobClient), true);
$tasks = array_map(function ($task) {
/** @var StorageApi\OrchestrationTask $task */
return $task->toApiArray();
}, $orchestrationWithTasks->getTasks());
$orchestration = $this->dbOrchestrationManager->updateLastScheduledTime($orchestration, new \DateTime());
// save job to queue
$job = new Elasticsearch\Job();
$job->setOrchestrationId($orchestration->getId())->setConfig($orchestration->getId())->setOrchestrationName($orchestration->getName())->setToken($orchestration->getToken())->setTokenId($orchestration->getTokenId())->setTokenDesc($orchestration->getTokenDesc())->setTokenOwnerName($token->getOwnerName())->setProjectId($token->getProjectId())->setInitializedBy('scheduler')->setTaks($tasks)->setInitiatorTokenId($orchestration->getTokenId())->setInitiatorTokenDesc($orchestration->getTokenDesc())->setInitiatorUserAgent($this->appName . ' Scheduler');
$job = $jobEsManager->saveJob($job, new StorageApi\UniqueManager($jobClient));
$newJobs[] = $job;
// add job to queue
try {
if (is_null($job)) {
throw new ApplicationException('Unable to save or retrieve job from ES', null, array('orchestrationId' => $orchestration->getId()));
}
$this->queue->enqueue($job->getId(), array('jobId' => $job->getId(), 'component' => KeboolaOrchestratorBundle::SYRUP_COMPONENT_NAME));
$output->writeln(sprintf('Orchestration %d with cron %s scheduled. Job id: %s', $orchestration->getId(), $orchestration->getCrontabRecord(), $job->getId()));
} catch (\Exception $e) {
$this->logger->error('Error during adding job to sqs', array('lockName' => $this->lock->getLockName(), 'jobId' => $job->getId(), 'exception' => $e));
continue;
}
// log event
try {
$event = new Event();
$event->setComponent($this->appName)->setRunId($job->getRunId())->setParams(array('orchestrationId' => $job->getOrchestrationId()))->setResults(array('jobId' => $job->getId()))->setMessage(sprintf('Orchestration job %s scheduled', $job->getId()));
StorageApi\EventLogger::create($event, $jobClient);
$this->logger->info($event->getMessage(), array('lockName' => $this->lock->getLockName(), 'configurationId' => $event->getConfigurationId(), 'runId' => $event->getRunId(), 'description' => $event->getDescription(), 'params' => $event->getParams(), 'results' => $event->getResults()));
} catch (Exception $e) {
//@TODO user notification when notification API will be available
$this->logger->warning('Invalid token', array('lockName' => $this->lock->getLockName(), 'jobId' => $job->getId(), 'exception' => $e));
}
}
$this->logger->info('scheduler.end', array('lockName' => $this->lock->getLockName(), 'duration' => $this->getDuration(), 'orchestrationsCheckedCount' => count($orchestrations), 'scheduledJobsCount' => count($newJobs)));
sleep(90);
// trying fix double run
// unlock
$this->lock->unlock();
}
protected function requeue(QueueMessage $message)
{
$delaySecs = 30 + 30 * pow(2, $message->getRetryCount());
$delaySecs = $delaySecs > 600 ? 600 : $delaySecs;
return $this->queue->enqueue($message->getBody()->jobId, ['component' => $message->getBody()->component], $delaySecs);
}
