/**
* Create a tar or zip I/O driver
*
* @param string $filename Path to database file
* @param ArchiveType $archive_type Tar or zip archive
* @param Compression $compression Compression not supported by zip archives
*/
public function __construct($filename, ArchiveType $archive_type, Compression $compression = null)
{
$this->filename = $filename;
$this->archive = new \PharData($filename, null, null, $archive_type->value());
$this->compression = $compression ?: Compression::NONE();
if ($archive_type == ArchiveType::ZIP() && $this->compression != Compression::NONE()) {
throw new NotSupportedException("You cannot use compression with zip databases");
}
}
/**
* @param InputInterface $input
* @param OutputInterface $output
* @param bool $export
* @return void
*/
protected function port(InputInterface $input, OutputInterface $output, $export = true)
{
$entities = $this->getEntities($input->getOption('list'));
$em = $this->getContainer()->get('orm.em');
$porter = new Porter(new OutputLogger($output));
$porter->registerManager('PRIMARY', $em);
$io = new PharIoDriver($input->getOption($export ? 'output' : 'input'), ArchiveType::memberByKey(strtoupper($input->getOption('format'))));
$driver = new FilesystemDriver($io);
$aux = EntityManager::build($driver, $em->getMapper(), $em->getSerialiserMap());
$porter->registerManager('AUX', $aux);
$batch_size = max(1, min(1000, (int) $input->getOption('batch')));
$term = $export ? 'Exporting' : 'Importing';
foreach ($entities as $class_name) {
$output->writeln($term . " <info>" . $class_name . "</info>..");
try {
if ($export) {
$porter->portTable($class_name, 'PRIMARY', 'AUX', $batch_size);
} else {
$porter->portTable($class_name, 'AUX', 'PRIMARY', $batch_size);
}
} catch (\Exception $e) {
$output->writeln("<error>ERROR:</error> " . $e->getMessage());
}
}
if ($export) {
$output->writeln("<comment>EXPORT COMPLETE</comment>");
} else {
$output->writeln("<comment>IMPORT COMPLETE</comment>");
}
}
protected function getZipDriver()
{
$fn = sys_get_temp_dir() . '/bravo3-orm/zip.db';
if (file_exists($fn)) {
unlink($fn);
}
return new FilesystemDriver(new PharIoDriver($fn, ArchiveType::ZIP()));
}
