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Completed
Pull Request — master (#63)
by Eugene
05:25
created

get_server_version()   A

↳ Parent: Project

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 4
c 1
b 0
f 0
dl 0
loc 8
rs 10
cc 2
nc 2
nop 1
1 
<?php
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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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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Tarantool\Client\Client;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Tarantool\Client\Connection\StreamConnection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Tarantool\Client\Handler\DefaultHandler;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Tarantool\Client\Packer\PackerFactory;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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return require __DIR__.'/../vendor/autoload.php';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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function create_client() : Client

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    $connection = isset($_SERVER['argv'][1])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ? StreamConnection::create($_SERVER['argv'][1])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        : StreamConnection::createTcp();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return new Client(new DefaultHandler($connection, PackerFactory::create()));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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function get_server_version_id(Client $client) : int

            


            
                                                        
            
                                    
            
            

                
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{

            


            
                                                        
            
                                    
            
            

                
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    $connection = $client->getHandler()->getConnection();

            


            
                                                        
            
                                    
            
            

                
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    if (!$greeting = $connection->open()) {

            


            
                                                        
            
                                    
            
            

                
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        throw new \RuntimeException('Failed to retrieve the server version.');

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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    return $greeting->getServerVersionId();

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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