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);
}