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<?php |
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/* this file is part of pipelines */ |
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namespace Ktomk\Pipelines\File\Definitions; |
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use Countable; |
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use Ktomk\Pipelines\File\ParseException; |
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/** |
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* Class Services |
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* |
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* @package Ktomk\Pipelines\File\Definitions |
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*/ |
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class Services implements Countable |
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{ |
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/** |
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* @var array |
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*/ |
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private $array; |
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/** |
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* @var array|Service[] |
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*/ |
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private $services = array(); |
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/** |
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* Services constructor. |
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* |
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* @param array $array |
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*/ |
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public function __construct(array $array) |
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{ |
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$this->parseServices($array); |
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$this->array = $array; |
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} |
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/** |
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* @param string $serviceName |
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* |
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* @return null|Service |
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*/ |
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public function getByName($serviceName) |
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{ |
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return isset($this->services[$serviceName]) ? $this->services[$serviceName] : null; |
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} |
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/** |
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* get array of services by names |
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* |
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* if a service is not found it will not be returned |
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* |
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* @param string[] $serviceNames names of services to obtain |
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* |
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* @return Service[] |
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*/ |
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public function getByNames(array $serviceNames) |
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{ |
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return array_intersect_key($this->services, array_flip($serviceNames)); |
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} |
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/** |
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* @return int |
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*/ |
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public function count() |
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{ |
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return count($this->services); |
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} |
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/** |
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* @param array $array |
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* |
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* @return void |
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*/ |
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private function parseServices(array $array) |
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{ |
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foreach ($array as $name => $service) { |
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if (!is_string($name)) { |
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throw new ParseException(sprintf('Invalid service definition name: %s', var_export($name, true))); |
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} |
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if (!is_array($service)) { |
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throw new ParseException(sprintf('Invalid service definition "%s"', $name)); |
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} |
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// docker service is internal, for pipelines no need here to handle it |
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if ('docker' === $name) { |
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continue; |
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} |
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$this->services[$name] = $this->parseNamedService($name, $service); |
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} |
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} |
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/** |
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* @param string $name |
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* @param array $service |
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* |
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* @return Service |
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*/ |
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private function parseNamedService($name, array $service) |
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{ |
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return new Service($name, $service); |
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} |
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} |
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ktomk /
pipelines
