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<?php |
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namespace TheAentMachine; |
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/** |
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* Utility class to access the manifest data. |
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*/ |
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class Manifest |
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{ |
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/** @var string */ |
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private $filePath; |
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/** @var array|null */ |
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private $content; |
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/** |
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* Manifest constructor. |
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*/ |
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public function __construct() |
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{ |
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$containerProjectDir = Pheromone::getContainerProjectDirectory(); |
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$this->filePath = $containerProjectDir . '/aenthill.json'; |
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} |
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public function __call($method, $arguments) |
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{ |
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if (method_exists($this, $method)) { |
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$this->parse(); |
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call_user_func([$this, $method], $arguments); |
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$this->parse(); |
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} |
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} |
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private function parse(): void |
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{ |
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$str = file_get_contents($this->filePath); |
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if ($str === false) { |
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throw new \RuntimeException('Failed to load the aenthill manifest file ' . $this->filePath); |
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} |
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$this->content = \GuzzleHttp\json_decode($str, true); |
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} |
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public function setEvents(array $events): void |
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{ |
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Aenthill::update(null, $events); |
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} |
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public function addMetadata(string $key, string $value): void |
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{ |
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Aenthill::update([$key => $value]); |
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} |
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/** |
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* @param string $key |
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* @return null|string |
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* @throws Exception\MissingEnvironmentVariableException |
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*/ |
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public function getMetadata(string $key): ?string |
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{ |
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$aentID = Pheromone::getKey(); |
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if (isset($this->content['aents'])) { |
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foreach ($this->content['aents'] as $ID => $aent) { |
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if ($ID === $aentID && array_key_exists('metadata', $aent) && array_key_exists($key, $aent['metadata'])) { |
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return $aent['metadata'][$key]; |
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} |
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} |
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} |
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return null; |
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} |
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/** |
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* @param string $image |
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* @param string $key |
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* @param array<string,string>|null $metadata |
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*/ |
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public function addDependency(string $image, string $key, ?array $metadata): void |
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{ |
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Aenthill::register($image, $key, $metadata); |
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} |
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/** |
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* @param string $key |
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* @return null|string |
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* @throws Exception\MissingEnvironmentVariableException |
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*/ |
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public function getDependency(string $key): ?string |
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{ |
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$aentID = Pheromone::getKey(); |
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if (isset($this->content['aents'])) { |
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foreach ($this->content['aents'] as $ID => $aent) { |
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if ($ID === $aentID && array_key_exists('dependencies', $aent) && array_key_exists($key, $aent['dependencies'])) { |
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return $aent['dependencies'][$key]; |
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} |
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} |
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} |
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return null; |
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} |
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} |
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