private function releaseLease(DrydockLease $lease)
{
$lease->openTransaction();
$lease->setStatus(DrydockLeaseStatus::STATUS_RELEASED)->save();
// TODO: Hold slot locks until destruction?
DrydockSlotLock::releaseLocks($lease->getPHID());
$lease->saveTransaction();
PhabricatorWorker::scheduleTask('DrydockLeaseDestroyWorker', array('leasePHID' => $lease->getPHID()), array('objectPHID' => $lease->getPHID()));
$resource = $lease->getResource();
$blueprint = $resource->getBlueprint();
$blueprint->didReleaseLease($resource, $lease);
}
private function destroyLease(DrydockLease $lease)
{
$status = $lease->getStatus();
switch ($status) {
case DrydockLeaseStatus::STATUS_RELEASED:
case DrydockLeaseStatus::STATUS_BROKEN:
break;
default:
throw new PhabricatorWorkerPermanentFailureException(pht('Unable to destroy lease ("%s"), lease has the wrong ' . 'status ("%s").', $lease->getPHID(), $status));
}
$resource = $lease->getResource();
$blueprint = $resource->getBlueprint();
$blueprint->destroyLease($resource, $lease);
$lease->setStatus(DrydockLeaseStatus::STATUS_DESTROYED)->save();
}
/**
* @task break
*/
protected function breakLease(DrydockLease $lease, Exception $ex)
{
switch ($lease->getStatus()) {
case DrydockLeaseStatus::STATUS_BROKEN:
case DrydockLeaseStatus::STATUS_RELEASED:
case DrydockLeaseStatus::STATUS_DESTROYED:
throw new PhutilProxyException(pht('Unexpected failure while destroying lease ("%s").', $lease->getPHID()), $ex);
}
$lease->setStatus(DrydockLeaseStatus::STATUS_BROKEN)->save();
$lease->logEvent(DrydockLeaseActivationFailureLogType::LOGCONST, array('class' => get_class($ex), 'message' => $ex->getMessage()));
$lease->awakenTasks();
$this->queueTask(__CLASS__, array('leasePHID' => $lease->getPHID()), array('objectPHID' => $lease->getPHID()));
throw new PhabricatorWorkerPermanentFailureException(pht('Permanent failure while activating lease ("%s"): %s', $lease->getPHID(), $ex->getMessage()));
}
protected function requireActiveLease(DrydockLease $lease)
{
$lease_status = $lease->getStatus();
switch ($lease_status) {
case DrydockLeaseStatus::STATUS_PENDING:
case DrydockLeaseStatus::STATUS_ACQUIRED:
throw new PhabricatorWorkerYieldException(15);
case DrydockLeaseStatus::STATUS_ACTIVE:
return;
default:
throw new Exception(pht('Lease ("%s") is in bad state ("%s"), expected "%s".', $lease->getPHID(), $lease_status, DrydockLeaseStatus::STATUS_ACTIVE));
}
}
protected function reclaimResource(DrydockResource $resource, DrydockLease $lease)
{
$viewer = $this->getViewer();
$command = DrydockCommand::initializeNewCommand($viewer)->setTargetPHID($resource->getPHID())->setAuthorPHID($lease->getPHID())->setCommand(DrydockCommand::COMMAND_RECLAIM)->save();
$resource->scheduleUpdate();
return $this;
}
