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<?php |
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namespace Onigoetz\Deployer\Command; |
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use Net_SFTP; |
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use Onigoetz\Deployer\Configuration\ConfigurationManager; |
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use Onigoetz\Deployer\Configuration\Environment; |
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use Onigoetz\Deployer\MethodCaller; |
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use Onigoetz\Deployer\RemoteActionRunner; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Question\Question; |
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class BaseCommand extends Command |
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{ |
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protected $manager; |
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public function __construct(ConfigurationManager $manager) |
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{ |
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parent::__construct(); |
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$this->manager = $manager; |
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} |
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protected function prefixPath($path, array $directories) |
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{ |
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if (strpos($path, '/') === 0) { |
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return $path; |
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} |
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return $directories['{{root}}'] . '/' . $path; |
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} |
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protected function replaceVars($dir, array $directories) |
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{ |
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return strtr($dir, $directories); |
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} |
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protected function parameterToCamelCase($key) |
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{ |
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return lcfirst(str_replace(' ', '', ucwords(str_replace('_', ' ', $key)))); |
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} |
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protected function runActions(RemoteActionRunner $runner, $actions, OutputInterface $output, $directories) |
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{ |
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foreach ($actions as $description => $action) { |
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$this->runAction( |
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$description, |
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$output, |
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function () use ($runner, $action, $directories) { |
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$method = $action['action']; |
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unset($action['action']); |
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$parameters = []; |
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foreach ($action as $key => $value) { |
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$key = $this->parameterToCamelCase($key); |
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$parameters[$key] = $this->replaceVars($value, $directories); |
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if ($method != 'exec') { |
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$parameters[$key] = $this->prefixPath($parameters[$key], $directories); |
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} |
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} |
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return (new MethodCaller)->call($runner, $method, $parameters); |
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} |
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); |
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} |
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} |
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protected function runAction($title, OutputInterface $output, \Closure $closure) |
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{ |
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$output->write($title); |
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// 8 is the length of the label + 2 let it breathe |
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$padding = $this->getApplication()->getTerminalDimensions()[0] - strlen($title) - 10; |
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try { |
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$response = $closure(); |
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} catch (\Exception $e) { |
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$output->writeln(str_pad(' ', $padding) . '[ <fg=red>FAIL</fg=red> ]'); |
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throw $e; |
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} |
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$output->writeln(str_pad(' ', $padding) . '[ <fg=green>OK</fg=green> ]'); |
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if (!empty($response)) { |
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$output->writeln('<fg=blue>' . $response . '</fg=blue>'); |
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} |
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} |
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protected function allServers( |
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Environment $environment, |
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InputInterface $input, |
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OutputInterface $output, |
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\Closure $action |
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) { |
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//Loop on the servers |
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/** |
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* @var \Onigoetz\Deployer\Configuration\Server |
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*/ |
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foreach ($environment->getServers() as $server) { |
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$output->writeln("Deploying on <info>{$server->getHost()}</info>"); |
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$output->writeln('-------------------------------------------------'); |
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//Ask server password if needed ? |
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if (!$password = $server->getPassword()) { |
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$text = "Password for <info>{$server->getUsername()}@{$server->getHost()}</info>:"; |
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$question = new Question($text, false); |
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$question->setHidden(true)->setHiddenFallback(false); |
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$password = $this->getHelper('question')->ask($input, $output, $question); |
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} |
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//Login to server |
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$ssh = new Net_SFTP($server->getHost()); |
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if (!$ssh->login($server->getUsername(), $password)) { |
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throw new \Exception("Login failed on host '{$server->getHost()}'"); |
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} |
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$action($ssh); |
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$ssh->disconnect(); |
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} |
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} |
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/** |
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* Get a valid environment form string |
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* |
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* @param $env |
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* @param OutputInterface $output |
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* @throws \Exception |
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* @return Environment |
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*/ |
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protected function getEnvironment($env, OutputInterface $output) |
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{ |
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try { |
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/* |
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* @var Environment |
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*/ |
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$environment = $this->manager->get('environment', $env); |
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} catch (\LogicException $e) { |
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throw new \Exception("Environment '$env' doesn't exist"); |
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} |
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if (!$environment->isValid()) { |
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foreach ($this->manager->getLogs() as $line) { |
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$output->writeln("<error>$line</error>"); |
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} |
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throw new \Exception("Invalid configuration for '$env'"); |
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} |
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return $environment; |
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} |
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} |
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onigoetz /
deployer
