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Handshake::__construct()   A
last analyzed

↳ Parent: Handshake

Complexity

Conditions 1
Paths 1

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 6
nc 1
nop 3
dl 0
loc 11
rs 10
c 0
b 0
f 0
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<?php
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/**
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 * NSQd handshake
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 * User: moyo
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 * Date: 15/11/2017
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 * Time: 3:47 PM
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 */
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namespace Carno\NSQ\Protocol;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Carno\NSQ\Connector\Nsqd;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Carno\Promise\Promised;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Carno\Socket\Contracts\Stream;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Handshake

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * magic identify

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private const MAGIC = '  V2';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Handshake constructor.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param Stream $conn

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param Nsqd $nsqd

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param Promised $connected

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function __construct(Stream $conn, Nsqd $nsqd, Promised $connected)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $options = [

            


            
                                                                        
                            
            
                                    
            
            

                
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            'client_id' => sprintf('%d', getmypid()),

            


            
                                                                        
                            
            
                                    
            
            

                
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            'hostname' => gethostname(),

            


            
                                                                        
                            
            
                                    
            
            

                
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            'user_agent' => 'carno-nsq/1.0'

            


            
                                                                        
                            
            
                                    
            
            

                
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        ];

            


            
                                                                        
                            
            
                                    
            
            

                
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        $conn->send(self::MAGIC);

            


            
                                                                        
                            
            
                                    
            
            

                
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        $nsqd->identify($options)->sync($connected);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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