FOS\HttpCache\Test\Proxy\AbstractProxy

Complexity

Total Complexity

18

Size/Duplication

Total Lines	176
Duplicated Lines	19.89 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

87.1%

12 Methods

Rating	Name	Duplication	Size	Complexity
A	waitFor()	17	17	2
A	waitUntil()	18	18	2
A	wait()	0	12	3
A	runCommand()	0	12	2
A	setPort()	0	4	1
A	getPort()	0	4	1
A	setBinary()	0	4	1
A	getBinary()	0	4	1
A	setIp()	0	4	1
A	getIp()	0	4	1
A	setConfigFile()	0	8	2
A	getConfigFile()	0	4	1

<?php

/*
 * This file is part of the FOSHttpCache package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FOS\HttpCache\Test\Proxy;

use Symfony\Component\Process\ProcessBuilder;

abstract class AbstractProxy implements ProxyInterface
{
    protected $port;
    protected $binary;
    protected $configFile;
    protected $ip = '127.0.0.1';

    /**
     * Wait for caching proxy to be started up and reachable
     *
     * @param string $ip
     * @param int    $port
     * @param int    $timeout Timeout in milliseconds
     *
     * @throws \RuntimeException If proxy is not reachable within timeout
     */
    protected function waitFor($ip, $port, $timeout)

This method seems to be duplicated in your project.

    {
        if (!$this->wait(
            $timeout,
            function () use ($ip, $port) {
                return true == @fsockopen($ip, $port);
            }
        )) {
            throw new \RuntimeException(
                sprintf(
                    'Caching proxy cannot be reached at %s:%s',
                    $ip,
                    $port
                )
            );
        }
    }

    /**
     * Wait for caching proxy to be started up and reachable
     *
     * @param string $ip
     * @param int    $port
     * @param int    $timeout Timeout in milliseconds
     *
     * @throws \RuntimeException If proxy is not reachable within timeout
     */
    protected function waitUntil($ip, $port, $timeout)

This method seems to be duplicated in your project.

    {
        if (!$this->wait(
            $timeout,
            function () use ($ip, $port) {
                // This doesn't seem to work
                return false == @fsockopen($ip, $port);
            }
        )) {
            throw new \RuntimeException(
                sprintf(
                    'Caching proxy still up at %s:%s',
                    $ip,
                    $port
                )
            );
        }
    }

    protected function wait($timeout, $callback)
    {
        for ($i = 0; $i < $timeout; $i++) {
            if ($callback()) {
                return true;
            }

            usleep(1000);
        }

        return false;
    }

    /**
     * Run a shell command
     *
     * @param string $command
     * @param array  $arguments
     *
     * @throws \RuntimeException If command execution fails
     */
    protected function runCommand($command, array $arguments)
    {
        $builder = new ProcessBuilder($arguments);
        $builder->setPrefix($command);

        $process = $builder->getProcess();
        $process->run();

        if (!$process->isSuccessful()) {
            throw new \RuntimeException($process->getErrorOutput());
        }
    }


    /**
     * @param int $port
     */
    public function setPort($port)
    {
        $this->port = $port;
    }

    /**
     * @return int
     */
    public function getPort()
    {
        return $this->port;
    }

    /**
     * Set Varnish binary (defaults to varnishd)
     *
     * @param string $binary
     */
    public function setBinary($binary)
    {
        $this->binary = $binary;
    }

    /**
     * Get Varnish binary
     *
     * @return string
     */
    public function getBinary()
    {
        return $this->binary;
    }


    /**
     * Set IP address (defaults to 127.0.0.1)
     *
     * @param string $ip
     */
    public function setIp($ip)
    {
        $this->ip = $ip;
    }

    /**
     * Get IP address
     *
     * @return string
     */
    public function getIp()
    {
        return $this->ip;
    }

    /**
     * @param string $configFile
     *
     * @throws \InvalidArgumentException
     */
    public function setConfigFile($configFile)
    {
        if (!file_exists($configFile)) {
            throw new \InvalidArgumentException('Cannot find config file: ' . $configFile);
        }

        $this->configFile = $configFile;
    }

    /**
     * @return string
     */
    public function getConfigFile()
    {
        return $this->configFile;
    }
}