Adding check command to validate server environment - fixes #15429

2 files changed, 40 insertions, 0 deletions

diff --git a/core/command/check.php b/core/command/check.php
new file mode 100644
index 00000000000..9d0db3a726c
--- /dev/null
+++ b/core/command/check.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace OC\Core\Command;
+
+use OCP\IConfig;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Check extends Command {
+	/**
+	 * @var IConfig
+	 */
+	private $config;
+
+	public function __construct(IConfig $config) {
+		parent::__construct();
+		$this->config = $config;
+	}
+
+	protected function configure() {
+		$this
+			->setName('check')
+			->setDescription('check dependencies of the server environment')
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$errors = \OC_Util::checkServer($this->config);
+		if (!empty($errors)) {
+			$errors = array_map( function($items) {
+				return (string)$items['error'];
+			}, $errors);
+			echo json_encode($errors);
+			return 1;
+		}
+		return 0;
+	}
+}
diff --git a/core/register_command.php b/core/register_command.php
index 67fdb6f808e..701fb10d1ba 100644
--- a/core/register_command.php
+++ b/core/register_command.php
@@ -26,6 +26,7 @@
 
 /** @var $application Symfony\Component\Console\Application */
 $application->add(new OC\Core\Command\Status);
+$application->add(new OC\Core\Command\Check(\OC::$server->getConfig()));
 $application->add(new OC\Core\Command\App\CheckCode());
 $application->add(new OC\Core\Command\L10n\CreateJs());