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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Tarantool Client package. |
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* |
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* (c) Eugene Leonovich <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Tarantool\Client; |
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use Tarantool\Client\Exception\Exception; |
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final class IProto |
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{ |
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public const CODE = 0x00; |
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public const SYNC = 0x01; |
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public const SPACE_ID = 0x10; |
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public const INDEX_ID = 0x11; |
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public const LIMIT = 0x12; |
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public const OFFSET = 0x13; |
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public const ITERATOR = 0x14; |
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public const KEY = 0x20; |
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public const TUPLE = 0x21; |
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public const FUNCTION_NAME = 0x22; |
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public const USER_NAME = 0x23; |
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public const SERVER_UUID = 0x24; |
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public const CLUSTER_UUID = 0x25; |
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public const VCLOCK = 0x26; |
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public const EXPR = 0x27; |
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public const OPERATIONS = 0x28; |
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public const DATA = 0x30; |
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public const METADATA = 0x32; |
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public const ERROR = 0x31; |
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public const SQL_TEXT = 0x40; |
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public const SQL_BIND = 0x41; |
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public const SQL_INFO = 0x42; |
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public const GREETING_SIZE = 128; |
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public const LENGTH_SIZE = 5; |
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private function __construct() |
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{ |
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} |
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public static function parseGreeting(string $greeting) : string |
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{ |
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if (0 !== \strpos($greeting, 'Tarantool')) { |
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throw new Exception('Invalid greeting: unable to recognize Tarantool server.'); |
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} |
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if (false === $salt = \base64_decode(\substr($greeting, 64, 44), true)) { |
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throw new Exception('Invalid greeting: unable to parse salt.'); |
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} |
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$salt = \substr($salt, 0, 20); |
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if (isset($salt[19])) { |
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return $salt; |
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} |
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throw new Exception('Invalid greeting: unable to parse salt.'); |
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} |
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} |
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tarantool-php /
client
