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Passed
Push — master ( c538d5...8bac07 )
by Anton
02:32
created

Rsync::call()   C

Complexity

Conditions 10
Paths 48

Size

Total Lines 71

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 110

Importance

Changes 0
Metric Value
cc 10
nc 48
nop 4
dl 0
loc 71
ccs 0
cts 63
cp 0
crap 110
rs 6.766
c 0
b 0
f 0

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
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/* (c) Anton Medvedev <[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 Deployer\Utility;
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use Deployer\Component\ProcessRunner\Printer;
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use Deployer\Exception\RunException;
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use Deployer\Host\Host;
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use Symfony\Component\Console\Helper\ProgressBar;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\Process\Exception\ProcessFailedException;
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use Symfony\Component\Process\Process;
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class Rsync
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{
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    private $pop;
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    private $output;
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    public function __construct(Printer $pop, OutputInterface $output)
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    {
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        $this->pop = $pop;
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        $this->output = $output;
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    }
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    /*
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     * Start rsync process.
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     */
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    public function call(Host $host, string $source, string $destination, array $config = [])
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    {
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        $defaults = [
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            'timeout' => null,
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            'options' => [],
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        ];
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        $config = array_merge($defaults, $config);
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        $options = $config['options'] ?? [];
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        $sshArguments = $host->getSshArguments()->getCliArguments();
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        if ($sshArguments !== '') {
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            $options[] = "-e 'ssh $sshArguments'";
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        }
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        if ($host->has("become")) {
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            $options[] = "--rsync-path='sudo -H -u {$host->get('become')} rsync'";
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        }
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        $command = sprintf(
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            "rsync -azP %s %s %s",
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            implode(' ', $options),
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            escapeshellarg($source),
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            escapeshellarg($destination)
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        );
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        $this->pop->command($host, $command);
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        $progressBar = null;
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        if ($this->output->getVerbosity() === OutputInterface::VERBOSITY_NORMAL) {
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            $progressBar = new ProgressBar($this->output);
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            $progressBar->setBarCharacter('<info>≡</info>');
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            $progressBar->setProgressCharacter('>');
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            $progressBar->setEmptyBarCharacter('-');
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        }
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        $callback = function ($type, $buffer) use ($host, $progressBar) {
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            if ($progressBar) {
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                foreach (explode("\n", $buffer) as $line) {
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                    if (preg_match('/(to-chk|to-check)=(\d+?)\/(\d+)/', $line, $match)) {
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                        $max = intval($match[3]);
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                        $step = $max - intval($match[2]);
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                        $progressBar->setMaxSteps($max);
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                        $progressBar->setFormat("[{$host->tag()}] %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%/%estimated:-6s%");
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                        $progressBar->setProgress($step);
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                    }
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                }
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                return;
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            }
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            if ($this->output->isVerbose()) {
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                $this->pop->printBuffer($type, $host, $buffer);
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            }
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        };
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        $process = Process::fromShellCommandline($command)
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            ->setTimeout($config['timeout']);
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        try {
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            $process->mustRun($callback);
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        } catch (ProcessFailedException $exception) {
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            throw new RunException(
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                $host,
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                $command,
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                $process->getExitCode(),
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                $process->getOutput(),
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                $process->getErrorOutput()
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            );
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        } finally {
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            if ($progressBar) {
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                $progressBar->clear();
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            }
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        }
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    }
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}
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