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<?php |
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/* this file is part of pipelines */ |
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namespace Ktomk\Pipelines\File\Pipeline; |
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use Ktomk\Pipelines\File\Definitions\Service; |
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use Ktomk\Pipelines\File\File; |
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use Ktomk\Pipelines\File\ParseException; |
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/** |
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* Class StepServices |
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* |
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* Services entry in a step |
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* |
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* @package Ktomk\Pipelines\File\File |
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*/ |
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class StepServices |
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{ |
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/** |
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* @var Step |
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*/ |
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private $step; |
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/** |
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* @var array |
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* @psalm-var array<string, int> |
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*/ |
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private $services; |
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/** |
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* StepServices constructor. |
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* |
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* @param Step $step |
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* @param null|array|mixed $services |
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* |
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* @return void |
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*/ |
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public function __construct(Step $step, $services) |
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{ |
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// quick validation: script |
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$parsed = $this->parseServices($services); |
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$this->step = $step; |
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$this->services = array_flip($parsed); |
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} |
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/** |
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* @param string $service |
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* |
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* @return bool |
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*/ |
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public function has($service) |
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{ |
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return isset($this->services[$service]); |
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} |
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/** |
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* get definitions of all step services |
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* |
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* get all service definitions of the step services, docker is not |
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* of interest here as only looking for standard services, might |
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* be subject to change. |
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* |
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* @return Service[] |
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*/ |
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public function getDefinitions() |
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{ |
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if (null === $file = $this->getFile()) { |
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return array(); |
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} |
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return $file->getDefinitions()->getServices()->getByNames($this->getServiceNames()); |
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} |
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/** |
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* @return array|string[] |
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*/ |
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public function getServiceNames() |
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{ |
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$standard = $this->services; |
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unset($standard['docker']); |
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return array_keys($standard); |
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} |
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/** |
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* @return null|File |
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*/ |
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public function getFile() |
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{ |
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return $this->step->getFile(); |
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} |
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/** |
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* parse services |
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* |
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* @param null|array|mixed $services |
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* |
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* @return string[] |
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*/ |
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private function parseServices($services) |
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{ |
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if (!is_array($services)) { |
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throw new ParseException("'services' requires a list of services"); |
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} |
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$reservoir = array(); |
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foreach ($services as $service) { |
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if (!is_string($service)) { |
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throw new ParseException("'services' service name string expected"); |
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} |
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'' === ($service = trim($service)) || $reservoir[] = $service; |
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} |
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return $reservoir; |
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} |
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} |
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ktomk /
pipelines
