FOS\HttpCache\Test\Proxy\VarnishProxy

Complexity

Total Complexity

17

Size/Duplication

Total Lines	151
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	1	Features	0

12 Methods

Rating	Name	Duplication	Size	Complexity
A	getAllowInlineC()	0	4	1
A	setAllowInlineC()	0	4	1
A	start()	0	20	2
A	__construct()	0	5	1
A	stop()	0	12	3
A	clear()	0	5	1
A	setConfigDir()	0	4	1
A	getConfigDir()	0	8	3
A	setManagementPort()	0	4	1
A	getManagementPort()	0	4	1
A	setCacheDir()	0	4	1
A	getCacheDir()	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;

/**
 * {@inheritdoc}
 */
class VarnishProxy extends AbstractProxy
{
    protected $binary = 'varnishd';
    protected $port = 6181;
    protected $managementPort = 6182;
    protected $pid = '/tmp/foshttpcache-varnish.pid';
    protected $configFile;
    protected $configDir;
    protected $cacheDir;
    protected $allowInlineC = false;

    /**
     * Constructor
     *
     * @param string $configFile Path to VCL file
     */
    public function __construct($configFile)
    {
        $this->setConfigFile($configFile);
        $this->setCacheDir(sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'foshttpcache-varnish');
    }

    /**
     * {@inheritdoc}
     */
    public function start()
    {
        $args = [
            '-a', $this->ip . ':' . $this->getPort(),
            '-T', $this->ip . ':' . $this->getManagementPort(),
            '-f', $this->getConfigFile(),
            '-n', $this->getCacheDir(),
            '-p', 'vcl_dir=' . $this->getConfigDir(),

            '-P', $this->pid,
        ];
        if ($this->getAllowInlineC()) {
            $args[] = '-p';
            $args[] = 'vcc_allow_inline_c=on';
        }

        $this->runCommand($this->getBinary(), $args);

        $this->waitFor($this->ip, $this->getPort(), 5000);
    }

    /**
     * {@inheritdoc}
     */
    public function stop()
    {
        if (file_exists($this->pid)) {
            try {
                $this->runCommand('kill', ['-9', file_get_contents($this->pid)]);
            } catch (\RuntimeException $e) {
                // Ignore if command fails when Varnish wasn't running
            }
            unlink($this->pid);
            $this->waitUntil($this->ip, $this->getPort(), 5000);
        }
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->stop();
        $this->start();
    }

    /**
     * @param string $configDir
     */
    public function setConfigDir($configDir)
    {
        $this->configDir = $configDir;
    }

    /**
     * @return string
     */
    public function getConfigDir()
    {
        if (null === $this->configDir && null !== $this->configFile) {
            return dirname(realpath($this->getConfigFile()));
        }

        return $this->configDir;
    }

    /**
     * Set Varnish management port (defaults to 6182)
     *
     * @param int $managementPort
     */
    public function setManagementPort($managementPort)
    {
        $this->managementPort = $managementPort;
    }

    /**
     * Get Varnish management port
     *
     * @return int
     */
    public function getManagementPort()
    {
        return $this->managementPort;
    }

    /**
     * Set Varnish cache directory
     *
     * @param string $cacheDir
     */
    public function setCacheDir($cacheDir)
    {
        $this->cacheDir = $cacheDir;
    }

    /**
     * Get Varnish cache directory
     *
     * @return string
     */
    public function getCacheDir()
    {
        return $this->cacheDir;
    }

    /**
     * Whether the inline C flag should be set.
     *
     * @return boolean
     */
    public function getAllowInlineC()
    {
        return $this->allowInlineC;
    }

    /**
     * Set whether the inline c flag should be on or off
     *
     * @param boolean $allowInlineC True for on, false for off
     */
    public function setAllowInlineC($allowInlineC)
    {
        $this->allowInlineC = (boolean) $allowInlineC;
    }
}