|
public getDbSettings ( Symfony\Component\Console\Output\OutputInterface $output = null ) : array | |
||
| $output | Symfony\Component\Console\Output\OutputInterface | [optional] |
| return | array | |
|
/**
* PHP alternative to dump database without exec
*
* @param InputInterface $input
* @param OutputInterface $output
* @throws \Exception
*/
private function createBackupWithoutExec(InputInterface $input, OutputInterface $output)
{
$magerun = $this->getMagerun();
$filePath = $this->getFilePath($input);
$stripOptions = $input->getOption('strip') ?: '@development';
// Exec must be unavailable so use PHP alternative (match output)
$dbHelper = new DatabaseHelper();
$dbHelper->setHelperSet($magerun->getHelperSet());
$dbHelper->detectDbSettings(new NullOutput());
$magerunConfig = $magerun->getConfig();
$stripTables = $dbHelper->resolveTables(explode(' ', $stripOptions), $dbHelper->getTableDefinitions($magerunConfig['commands']['N98\\Magento\\Command\\Database\\DumpCommand']));
$output->writeln(array('', $magerun->getHelperSet()->get('formatter')->formatBlock('Dump MySQL Database (without exec)', 'bg=blue;fg=white', true), ''));
$dbSettings = $dbHelper->getDbSettings();
$username = (string) $dbSettings['username'];
$password = (string) $dbSettings['password'];
$dbName = (string) $dbSettings['dbname'];
try {
$output->writeln('<comment>No-data export for: <info>' . implode(' ', $stripTables) . '</info></comment>');
$output->writeln('<comment>Start dumping database <info>' . $dbSettings['dbname'] . '</info> to file <info>' . $filePath . '</info>');
// Dump Structure for tables that we are not to receive data from
$dumpStructure = new Mysqldump(sprintf('%s;dbname=%s', $dbHelper->dsn(), $dbName), $username, $password, array('include-tables' => $stripTables, 'no-data' => true));
$dumpStructure->start($filePath . '.structure');
$dump = new Mysqldump(sprintf('%s;dbname=%s', $dbHelper->dsn(), $dbName), $username, $password, array('exclude-tables' => $stripTables));
$dump->start($filePath . '.data');
// Now merge two files
$fhData = fopen($filePath . '.data', 'a+');
$fhStructure = fopen($filePath . '.structure', 'r');
if ($fhData && $fhStructure) {
while (!feof($fhStructure)) {
fwrite($fhData, fgets($fhStructure, 4096));
}
}
fclose($fhStructure);
// Gzip
rewind($fhData);
$zfh = gzopen($filePath, 'wb');
while (!feof($fhData)) {
gzwrite($zfh, fgets($fhData, 4096));
}
gzclose($zfh);
fclose($fhData);
} catch (\Exception $e) {
throw new \Exception("Unable to export database.");
}
}
/**
* Create database backup in tmp directory.
* Use magerun db:dump if available. Otherwise use php alternative if exec not available.
*
* @param InputInterface $input
* @param OutputInterface $output
*
* @throws \Exception
*/
private function createBackup(InputInterface $input, OutputInterface $output)
{
$magerun = $this->getMagerun();
$filePath = $this->getFilePath($input);
try {
/** @var \N98\Magento\Command\Database\DumpCommand $dumpCommand */
$dumpCommand = $magerun->find("db:dump");
$dumpInput = new ArrayInput(array('filename' => $filePath, '--strip' => '@development', '--compression' => 'gzip'));
if ($dumpCommand->run($dumpInput, $output)) {
throw new \Exception("magerun db:dump failed to create backup..");
}
} catch (\InvalidArgumentException $e) {
// Exec must be unavailable so use PHP alternative (match output)
$dbHelper = new DatabaseHelper();
$dbHelper->setHelperSet($magerun->getHelperSet());
$dbHelper->detectDbSettings(new NullOutput());
$stripTables = $dbHelper->resolveTables(explode(' ', '@development'), $dbHelper->getTableDefinitions($magerun->getConfig()['commands']['N98\\Magento\\Command\\Database\\DumpCommand']));
$output->writeln(array('', $magerun->getHelperSet()->get('formatter')->formatBlock('Dump MySQL Database (without exec)', 'bg=blue;fg=white', true), ''));
$dbSettings = $dbHelper->getDbSettings();
$username = (string) $dbSettings['username'];
$password = (string) $dbSettings['password'];
$dbName = (string) $dbSettings['dbname'];
try {
$dump = new Mysqldump(sprintf('%s;dbname=%s', $dbHelper->dsn(), $dbName), $username, $password, array('compress' => Mysqldump::GZIP, 'exclude-tables' => $stripTables));
$output->writeln('<comment>No-data export for: <info>' . implode(' ', $stripTables) . '</info></comment>');
$output->writeln('<comment>Start dumping database <info>' . $dbSettings['dbname'] . '</info> to file <info>' . $filePath . '</info>');
$dump->start($filePath);
} catch (\Exception $e) {
throw new \Exception("Unable to export database.");
}
$output->writeln('<info>Finished</info>');
}
}