DrydockAllocator.php
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DrydockAllocator.php
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			<?php

			/*
			* Copyright 2012 Facebook, Inc.
			*
			* Licensed under the Apache License, Version 2.0 (the "License");
			* you may not use this file except in compliance with the License.
			* You may obtain a copy of the License at
			*
			* http://www.apache.org/licenses/LICENSE-2.0
			*
			* Unless required by applicable law or agreed to in writing, software
			* distributed under the License is distributed on an "AS IS" BASIS,
			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
			* See the License for the specific language governing permissions and
			* limitations under the License.
			*/

			final class DrydockAllocator {

			private $resourceType;
			private $lease;

			public function setResourceType($resource_type) {
			$this->resourceType = $resource_type;
			return $this;
			}

			public function getResourceType() {
			return $this->resourceType;
			}

			public function getPendingLease() {
			if (!$this->lease) {
			$lease = new DrydockLease();
			$lease->setStatus(DrydockLeaseStatus::STATUS_PENDING);
			$lease->save();

			$this->lease = $lease;
			}
			return $lease;
			}

			public function allocate() {
			$lease = $this->getPendingLease();

			$data = array(
			'type' => $this->getResourceType(),
			'lease' => $lease->getID(),
			);

			$task = PhabricatorWorker::scheduleTask('DrydockAllocatorWorker', $data);

			$lease->setTaskID($task->getID());

			return $lease;
			}

			}