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<?php |
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namespace PFlorek\AwsParameterStore; |
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use Aws\Ssm\SsmClient; |
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use function PFlorek\Elevator\array_elevate; |
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class ConfigProvider |
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{ |
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/** |
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* @var Options |
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*/ |
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private $options; |
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/** |
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* @var Reader |
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*/ |
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private $reader; |
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/** |
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* @var string[] |
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*/ |
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private $profiles; |
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/** |
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* @param array|SsmClient|Reader $client |
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* @param string[]|Options $options |
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* @param null|string|string[] $profiles |
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*/ |
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public function __construct($client, $options, $profiles = []) |
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{ |
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if (is_array($options)) { |
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$options = Options::create($options); |
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} |
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$this->options = $options; |
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if(!$client instanceof Reader) { |
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$client = new Reader($client); |
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} |
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$this->reader = $client; |
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$this->profiles = (array)$profiles; |
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} |
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/** |
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* @return string[]|int[]|float[]|bool[] |
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*/ |
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public function __invoke(): array |
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{ |
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$paths = $this->createPaths($this->profiles); |
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$paths = array_reverse($paths); |
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$config = []; |
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foreach ($paths as $context) { |
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$config += $this->reader->fromPath($context); |
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} |
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$config = array_map([SimpleCast::class, 'cast'], $config); |
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return array_elevate($config); |
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} |
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/** |
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* @param string[] $profiles |
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* @return string[] |
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*/ |
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private function createPaths(array $profiles): array |
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{ |
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$prefix = $this->options->getPrefix(); |
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$prefix = trim($prefix, '/'); |
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$sharedContext = $this->options->getSharedContext(); |
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$sharedContext = trim($sharedContext, '/'); |
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$name = $this->options->getApplicationName(); |
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$name = trim($name, '/'); |
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$separator = $this->options->getProfileSeparator(); |
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$paths = []; |
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if ($sharedContext) { |
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$paths[] = "/{$prefix}/{$sharedContext}"; |
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} |
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$paths[] = "/{$prefix}/{$name}"; // base context |
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foreach ($profiles as $profile) { |
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$profile = trim($profile, '/'); |
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$paths[] = "/{$prefix}/{$name}{$separator}{$profile}"; |
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} |
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return $paths; |
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} |
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} |
pflorek /
php-aws-paramstore
