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<?php |
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namespace Dock\Installer\DNS\Mac; |
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use Dock\Docker\Machine\Machine; |
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use Dock\Installer\InstallerTask; |
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use Dock\IO\PharFileExtractor; |
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use Dock\IO\ProcessRunner; |
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use Dock\IO\UserInteraction; |
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use SRIO\ChainOfResponsibility\DependentChainProcessInterface; |
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use Symfony\Component\Process\Exception\ProcessFailedException; |
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class DockerRouting extends InstallerTask implements DependentChainProcessInterface |
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{ |
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/** |
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* @var ProcessRunner |
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*/ |
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private $processRunner; |
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/** |
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* @var UserInteraction |
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*/ |
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private $userInteraction; |
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/** |
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* @var PharFileExtractor |
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*/ |
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private $fileExtractor; |
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/** |
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* @var Machine |
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*/ |
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private $machine; |
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/** |
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* @param Machine $machine |
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* @param UserInteraction $userInteraction |
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* @param ProcessRunner $processRunner |
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* @param PharFileExtractor $fileExtractor |
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*/ |
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public function __construct(Machine $machine, UserInteraction $userInteraction, ProcessRunner $processRunner, PharFileExtractor $fileExtractor) |
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{ |
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$this->machine = $machine; |
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$this->userInteraction = $userInteraction; |
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$this->processRunner = $processRunner; |
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$this->fileExtractor = $fileExtractor; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function run() |
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{ |
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$this->userInteraction->writeTitle('Configure routing for direct Docker containers access'); |
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$machineIp = $this->machine->getIp(); |
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$this->configureRouting($machineIp); |
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$this->addPermanentRouting($machineIp); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function dependsOn() |
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{ |
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return ['machine']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName() |
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{ |
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return 'routing'; |
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} |
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/** |
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* @param string $machineIp |
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* |
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* @throws ProcessFailedException |
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*/ |
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private function configureRouting($machineIp) |
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{ |
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$this->processRunner->run('sudo route -n delete 172.16.0.0/12', false); |
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$this->processRunner->run(sprintf('sudo route -n add 172.16.0.0/12 %s', $machineIp)); |
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} |
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/** |
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* @param string $machineIp |
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*/ |
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private function addPermanentRouting($machineIp) |
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{ |
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$filePath = $this->fileExtractor->extract(__DIR__.'/fixtures/com.docker.route.plist'); |
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// Replace the machine IP |
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file_put_contents($filePath, str_replace('__MACHINE_IP__', $machineIp, file_get_contents($filePath))); |
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// Replace the network interface used |
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$machineInterface = $this->resolveNetworkInterface($machineIp); |
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file_put_contents($filePath, str_replace('__MACHINE_INTERFACE__', $machineInterface, file_get_contents($filePath))); |
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$this->processRunner->run(sprintf('sudo cp %s /Library/LaunchDaemons/com.docker.route.plist', $filePath)); |
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$this->processRunner->run('sudo launchctl load /Library/LaunchDaemons/com.docker.route.plist'); |
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} |
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/** |
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* Resolve the network interface name for the given IP. |
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* |
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* @param string $machineIp |
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* |
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* @return string |
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*/ |
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private function resolveNetworkInterface($machineIp) |
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{ |
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$process = $this->processRunner->run('ifconfig `route get '.$machineIp.' | grep "interface: " | sed "s/[^:]*: \(.*\)/\1/"` | head -n 1 | sed "s/\([^:]*\): .*/\1/"'); |
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$interface = $process->getOutput(); |
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return trim($interface); |
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} |
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} |
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inviqa /
dock-cli
