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RotateEvent::getSizeToRemoveByVersion()   A
last analyzed

↳ Parent: RotateEvent

Complexity

Conditions 3
Paths 2

Size

Total Lines 7
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 3
CRAP Score 3.1406

Importance

Changes 0
Metric Value
cc 3
eloc 3
nc 2
nop 0
dl 0
loc 7
ccs 3
cts 4
cp 0.75
crap 3.1406
rs 10
c 0
b 0
f 0
1 
<?php
2 
declare(strict_types=1);
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namespace MySQLReplication\Event;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use MySQLReplication\BinLog\BinLogServerInfo;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use MySQLReplication\Event\DTO\RotateDTO;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @see https://dev.mysql.com/doc/internals/en/rotate-event.html

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class RotateEvent extends EventCommon

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function makeRotateEventDTO(): RotateDTO

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $binFilePos = (int)$this->binaryDataReader->readUInt64();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $binFileName = $this->binaryDataReader->read(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->eventInfo->getSizeNoHeader() - $this->getSizeToRemoveByVersion()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->eventInfo->getBinLogCurrent()->setBinLogPosition($binFilePos);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->eventInfo->getBinLogCurrent()->setBinFileName($binFileName);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return new RotateDTO(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->eventInfo,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $binFilePos,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $binFileName

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    private function getSizeToRemoveByVersion(): int

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if (BinLogServerInfo::isMariaDb() && BinLogServerInfo::getRevision() <= 10) {

            


            
                                                        
            
                                    
            
            

                
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            return 0;

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return 8;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}