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<?php |
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/* |
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* This file is part of the FOSHttpCache package. |
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* |
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/> |
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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 FOS\HttpCache\Test\Proxy; |
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/** |
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* {@inheritdoc} |
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*/ |
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class VarnishProxy extends AbstractProxy |
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{ |
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protected $binary = 'varnishd'; |
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protected $port = 6181; |
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protected $managementPort = 6182; |
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protected $pid = '/tmp/foshttpcache-varnish.pid'; |
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protected $configFile; |
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protected $configDir; |
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protected $cacheDir; |
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protected $allowInlineC = false; |
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/** |
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* Constructor. |
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* |
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* @param string $configFile Path to VCL file |
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*/ |
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public function __construct($configFile) |
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{ |
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$this->setConfigFile($configFile); |
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$this->setCacheDir(sys_get_temp_dir().DIRECTORY_SEPARATOR.'foshttpcache-varnish'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function start() |
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{ |
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$vclPath = ((int) $this->getVarnishVersion()) >= 5 ? 'vcl_path' : 'vcl_dir'; |
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$args = [ |
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'-a', $this->ip.':'.$this->getPort(), |
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'-T', $this->ip.':'.$this->getManagementPort(), |
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'-f', $this->getConfigFile(), |
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'-n', $this->getCacheDir(), |
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'-p', $vclPath.'='.$this->getConfigDir(), |
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'-P', $this->pid, |
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]; |
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if ($this->getAllowInlineC()) { |
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$args[] = '-p'; |
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$args[] = 'vcc_allow_inline_c=on'; |
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} |
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$this->runCommand($this->getBinary(), $args); |
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$this->waitFor($this->ip, $this->getPort(), 5000); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function stop() |
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{ |
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if (file_exists($this->pid)) { |
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try { |
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$this->runCommand('kill', ['-9', trim(file_get_contents($this->pid))]); |
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} catch (\RuntimeException $e) { |
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// Ignore if command fails when Varnish wasn't running |
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} |
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unlink($this->pid); |
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$this->waitUntil($this->ip, $this->getPort(), 8000); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function clear() |
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{ |
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$this->stop(); |
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$this->start(); |
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} |
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/** |
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* @param string $configDir |
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*/ |
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public function setConfigDir($configDir) |
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{ |
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$this->configDir = $configDir; |
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} |
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/** |
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* @return string |
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*/ |
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public function getConfigDir() |
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{ |
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if (null === $this->configDir && null !== $this->configFile) { |
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return dirname(realpath($this->getConfigFile())); |
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} |
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return $this->configDir; |
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} |
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/** |
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* Set Varnish management port (defaults to 6182). |
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* |
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* @param int $managementPort |
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*/ |
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public function setManagementPort($managementPort) |
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{ |
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$this->managementPort = $managementPort; |
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} |
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/** |
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* Get Varnish management port. |
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* |
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* @return int |
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*/ |
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public function getManagementPort() |
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{ |
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return $this->managementPort; |
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} |
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/** |
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* Set Varnish cache directory. |
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* |
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* @param string $cacheDir |
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*/ |
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public function setCacheDir($cacheDir) |
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{ |
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$this->cacheDir = $cacheDir; |
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} |
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/** |
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* Get Varnish cache directory. |
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* |
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* @return string |
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*/ |
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public function getCacheDir() |
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{ |
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return $this->cacheDir; |
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} |
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/** |
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* Whether the inline C flag should be set. |
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* |
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* @return bool |
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*/ |
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public function getAllowInlineC() |
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{ |
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return $this->allowInlineC; |
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} |
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/** |
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* Set whether the inline c flag should be on or off. |
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* |
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* @param bool $allowInlineC True for on, false for off |
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*/ |
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public function setAllowInlineC($allowInlineC) |
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{ |
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$this->allowInlineC = (bool) $allowInlineC; |
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} |
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/** |
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* Defaults to 4. |
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* |
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* @return int |
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*/ |
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private function getVarnishVersion() |
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{ |
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return getenv('VARNISH_VERSION') ?: '4.0'; |
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} |
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} |
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FriendsOfSymfony /
FOSHttpCache
