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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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use Symfony\Component\Process\Process; |
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abstract class AbstractProxy implements ProxyInterface |
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{ |
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protected $port; |
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protected $binary; |
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protected $configFile; |
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protected $ip = '127.0.0.1'; |
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/** |
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* Wait for caching proxy to be started up and reachable. |
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* |
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* @param string $ip |
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* @param int $port |
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* @param int $timeout Timeout in milliseconds |
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* |
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* @throws \RuntimeException If proxy is not reachable within timeout |
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*/ |
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protected function waitFor($ip, $port, $timeout) |
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{ |
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if (!$this->wait( |
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$timeout, |
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function () use ($ip, $port) { |
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return false !== @fsockopen($ip, $port); |
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} |
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)) { |
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throw new \RuntimeException( |
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sprintf( |
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'Caching proxy cannot be reached at %s:%s', |
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$ip, |
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$port |
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) |
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); |
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} |
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} |
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/** |
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* Wait for caching proxy to be started up and reachable. |
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* |
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* @param string $ip |
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* @param int $port |
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* @param int $timeout Timeout in milliseconds |
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* |
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* @throws \RuntimeException If proxy is not reachable within timeout |
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*/ |
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protected function waitUntil($ip, $port, $timeout) |
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{ |
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if (!$this->wait( |
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$timeout, |
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function () use ($ip, $port) { |
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return false === @fsockopen($ip, $port); |
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} |
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)) { |
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throw new \RuntimeException( |
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sprintf( |
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'Caching proxy still up at %s:%s', |
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$ip, |
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$port |
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) |
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); |
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} |
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} |
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protected function wait($timeout, $callback) |
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{ |
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for ($i = 0; $i < $timeout; ++$i) { |
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if ($callback()) { |
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return true; |
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} |
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usleep(1000); |
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} |
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return false; |
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} |
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/** |
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* Run a shell command. |
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* |
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* @param string $command |
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* |
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* @throws \RuntimeException If command execution fails |
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*/ |
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protected function runCommand($command, array $arguments) |
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{ |
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$process = new Process(array_merge([$command], $arguments)); |
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$process->run(); |
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if (!$process->isSuccessful()) { |
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throw new \RuntimeException($process->getErrorOutput()); |
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} |
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} |
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/** |
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* @param int $port |
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*/ |
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public function setPort($port) |
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{ |
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$this->port = $port; |
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} |
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/** |
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* @return int |
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*/ |
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public function getPort() |
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{ |
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return $this->port; |
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} |
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/** |
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* Set Varnish binary (defaults to varnishd). |
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* |
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* @param string $binary |
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*/ |
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public function setBinary($binary) |
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{ |
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$this->binary = $binary; |
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} |
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/** |
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* Get Varnish binary. |
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* |
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* @return string |
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*/ |
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public function getBinary() |
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{ |
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return $this->binary; |
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} |
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/** |
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* Set IP address (defaults to 127.0.0.1). |
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* |
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* @param string $ip |
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*/ |
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public function setIp($ip) |
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{ |
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$this->ip = $ip; |
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} |
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/** |
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* Get IP address. |
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* |
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* @return string |
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*/ |
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public function getIp() |
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{ |
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return $this->ip; |
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} |
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/** |
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* @param string $configFile |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function setConfigFile($configFile) |
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{ |
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if (!file_exists($configFile)) { |
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throw new \InvalidArgumentException('Cannot find config file: '.$configFile); |
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} |
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$this->configFile = $configFile; |
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} |
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/** |
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* @return string |
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*/ |
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public function getConfigFile() |
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{ |
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return $this->configFile; |
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} |
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} |
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FriendsOfSymfony /
FOSHttpCache
