silverstripe / deploynaut

		}

		// Extract database.sql.gz to <workingdir>/database.sql

		if(file_exists($workingDir . DIRECTORY_SEPARATOR . 'database.sql.gz')) {

			$process = new Process('gunzip database.sql.gz', $workingDir);

			$process->setTimeout(3600);

			$process->run();

			if(!$process->isSuccessful()) {

				$cleanupFn();

				throw new RuntimeException(sprintf('Could not extract the db archive: %s', $process->getErrorOutput()));

			}

		}

		// Extract assets.tar.gz to <workingdir>/assets/

		if(file_exists($workingDir . DIRECTORY_SEPARATOR . 'assets.tar.gz')) {

		}

		// Extract assets.tar.gz to <workingdir>/assets/

		if(file_exists($workingDir . DIRECTORY_SEPARATOR . 'assets.tar.gz')) {

			$process = new Process('tar xzf assets.tar.gz', $workingDir);

			$process->setTimeout(3600);

			$process->run();

			if(!$process->isSuccessful()) {

				$cleanupFn();

				throw new RuntimeException(sprintf('Could not extract the assets archive: %s', $process->getErrorOutput()));

			}

		}

		return true;

	}