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<?php |
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declare(strict_types=1); |
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namespace Happyr\ElasticaDsn; |
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use Happyr\ElasticaDsn\Exception\InvalidArgumentException; |
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use Elastica\Client; |
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/** |
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* Creates a Elastic search client. |
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* |
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* @author Tobias Nyholm <[email protected]> |
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* @author Rob Frawley 2nd <[email protected]> |
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* @author Nicolas Grekas <[email protected]> |
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*/ |
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final class ClientFactory |
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{ |
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public static function create($servers, array $options = []): Client |
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{ |
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return new Client(self::getConfig($servers, $options)); |
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} |
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/** |
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* @param string|string[] $servers An array of servers, a DSN, or an array of DSNs |
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* @param array $options Valid keys are "username" and "password" |
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*/ |
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public static function getConfig($servers, array $options = []): array |
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{ |
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if (\is_string($servers)) { |
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$servers = [$servers]; |
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} elseif (!\is_array($servers)) { |
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throw new InvalidArgumentException(\sprintf('ClientFactory::create() expects array or string as first argument, %s given.', \gettype($servers))); |
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} |
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\set_error_handler(function ($type, $msg, $file, $line) { |
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throw new \ErrorException($msg, 0, $type, $file, $line); |
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}); |
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try { |
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return self::doGetConfig($servers, $options); |
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} finally { |
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\restore_error_handler(); |
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} |
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} |
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private static function doGetConfig(array $input, array $options): array |
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{ |
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$servers = []; |
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$username = $options['username'] ?? null; |
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$password = $options['password'] ?? null; |
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// parse any DSN in $servers |
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foreach ($input as $i => $dsn) { |
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if (\is_array($dsn)) { |
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continue; |
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} |
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if (0 !== \mb_strpos($dsn, 'elasticsearch:')) { |
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throw new InvalidArgumentException( |
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\sprintf('Invalid Elasticsearch DSN: %s does not start with "elasticsearch:"', $dsn) |
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); |
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} |
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$params = \preg_replace_callback( |
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'#^elasticsearch:(//)?(?:([^@]*+)@)?#', |
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function ($m) use (&$username, &$password) { |
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if (!empty($m[2])) { |
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2 |
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list($username, $password) = \explode(':', $m[2], 2) + [1 => null]; |
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} |
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return 'file:'.($m[1] ?? ''); |
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}, |
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$dsn |
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); |
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if (false === $params = \parse_url($params)) { |
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throw new InvalidArgumentException(\sprintf('Invalid Elasticsearch DSN: %s', $dsn)); |
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} |
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$query = $hosts = []; |
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if (isset($params['query'])) { |
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3 |
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\parse_str($params['query'], $query); |
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3 |
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if (isset($query['host'])) { |
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3 |
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if (!\is_array($hosts = $query['host'])) { |
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throw new InvalidArgumentException(\sprintf('Invalid Elasticsearch DSN: %s', $dsn)); |
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} |
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3 |
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foreach ($hosts as $host => $value) { |
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3 |
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if (false === $port = \mb_strrpos($host, ':')) { |
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2 |
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$hosts[$host] = ['host' => $host, 'port' => 9200]; |
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} else { |
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$hosts[$host] = ['host' => \mb_substr($host, 0, $port), 'port' => (int) \mb_substr($host, 1 + $port)]; |
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} |
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} |
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3 |
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$hosts = \array_values($hosts); |
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3 |
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unset($query['host']); |
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} |
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3 |
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if ($hosts && !isset($params['host']) && !isset($params['path'])) { |
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3 |
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$servers = \array_merge($servers, $hosts); |
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continue; |
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} |
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} |
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if (!isset($params['host']) && !isset($params['path'])) { |
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throw new InvalidArgumentException(\sprintf('Invalid Elasticsearch DSN: %s', $dsn)); |
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} |
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if (isset($params['path']) && \preg_match('#/(\d+)$#', $params['path'], $m)) { |
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$params['path'] = \mb_substr($params['path'], 0, -\mb_strlen($m[0])); |
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} |
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if (isset($params['path']) && \preg_match('#:(\d+)$#', $params['path'], $m)) { |
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1 |
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$params['host'] = \mb_substr($params['path'], 0, -\mb_strlen($m[0])); |
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1 |
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$params['port'] = $m[1]; |
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1 |
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unset($params['path']); |
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} |
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$params += [ |
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'host' => $params['host'] ?? $params['path'], |
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'port' => !isset($params['port']) ? 9200 : null, |
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]; |
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6 |
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if ($query) { |
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$params += $query; |
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$options = $query + $options; |
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} |
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$servers[] = ['host' => $params['host'], 'port' => $params['port']]; |
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6 |
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if ($hosts) { |
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$servers = \array_merge($servers, $hosts); |
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} |
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} |
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$config = ['servers' => $servers]; |
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if (null !== $username) { |
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2 |
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$config['username'] = $username; |
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} |
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if (null !== $password) { |
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$config['password'] = $password; |
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} |
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return $config; |
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} |
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} |
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Happyr /
elastica-dsn
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