DrydockLocalHostBlueprint.php
7e0ce0815435production

DrydockLocalHostBlueprint.php
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			<?php

			final class DrydockLocalHostBlueprint extends DrydockBlueprint {

			public function isEnabled() {
			return PhabricatorEnv::getEnvConfig('drydock.localhost.enabled');
			}

			public function canAllocateMoreResources(array $pool) {
			assert_instances_of($pool, 'DrydockResource');

			// The localhost can be allocated only once.
			foreach ($pool as $resource) {
			if ($resource->getBlueprintClass() == $this->getBlueprintClass()) {
			return false;
			}
			}

			return true;
			}

			protected function executeAllocateResource(DrydockLease $lease) {
			$path = PhabricatorEnv::getEnvConfig('drydock.localhost.path');
			if (!Filesystem::pathExists($path)) {
			throw new Exception(
			"Path '{$path}' does not exist!");
			}
			Filesystem::assertIsDirectory($path);
			Filesystem::assertWritable($path);

			$resource = $this->newResourceTemplate('localhost');
			$resource->setStatus(DrydockResourceStatus::STATUS_OPEN);
			$resource->save();

			return $resource;
			}

			protected function executeAcquireLease(
			DrydockResource $resource,
			DrydockLease $lease) {
			return;
			}

			public function getType() {
			return 'host';
			}

			public function getInterface(
			DrydockResource $resource,
			DrydockLease $lease,
			$type) {

			switch ($type) {
			case 'command':
			return new DrydockLocalCommandInterface();
			}

			throw new Exception("No interface of type '{$type}'.");
			}

			}