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<?php |
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namespace Tivnet\WPDB\Command; |
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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\Input\InputOption; |
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use Tivnet\Console\Style; |
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use Tivnet\Console\Utils; |
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use Tivnet\WPDB\I; |
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/** |
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* Class DumpCommand |
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* @package Tivnet\WPDB\Command |
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*/ |
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class DumpCommand extends Command { |
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/** |
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* Configuration |
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* |
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* @return void |
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*/ |
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protected function configure() { |
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$this->setName( 'dump' ) |
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->setDescription( 'Dump database to a file' ) |
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->setDefinition( array( |
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new InputOption( 'env', 'e', InputOption::VALUE_OPTIONAL, 'Specify the environment' ), |
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) ) |
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->setHelp( /** @lang text */ |
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'The <info>dump</info> runs `mysqladmin` to dump the entire database to a file in the `data` folder' ); |
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} |
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/** |
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* Executes the command |
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* |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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* |
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* @return null|int |
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*/ |
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protected function execute( InputInterface $input, OutputInterface $output ) { |
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$io = new Style( $input, $output ); |
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$io->title( $this->getDescription() ); |
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$env = $input->getOption( 'env' ) ?: I::$cfg->get( 'env' ); |
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$dump_folder = implode( '/', array( |
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I::$cfg->get( 'dir_dump' ), |
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$env, |
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) ); |
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$io->section( 'Creating the dump folder' ); |
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if ( ! @mkdir( $dump_folder, 0750, true ) && ! is_dir( $dump_folder ) ) { |
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$io->error( 'Cannot create folder: ' . $dump_folder ); |
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return 1; |
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} |
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$io->section( 'Dumping the database' ); |
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$file_dump = $dump_folder . '/' . I::$cfg->get( 'dump_prefix' ) . '.' . I::$cfg->get( 'dump_ext' ); |
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$file_dump_escaped = escapeshellarg( $file_dump ); |
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$cmd = implode( ' ', array( |
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'mysqldump', |
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I::$cfg->get( 'mysql_authorization' ), |
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$output->isDebug() ? '--verbose' : '', |
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'--hex-blob --no-create-db --extended-insert=FALSE --add-drop-table --quick', |
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I::$cfg->get( 'dump_ignore' ), |
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'--result-file', |
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$file_dump_escaped, |
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I::$cfg->get( 'DB_NAME' ) |
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) ); |
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if ( $output->isDebug() ) { |
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$io->note( $cmd ); |
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} |
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system( $cmd ); |
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if ( ! is_file( $file_dump ) ) { |
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$io->error( 'The dump file cannot be found: ' . $file_dump ); |
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return 1; |
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} |
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if ( $io->getVerbosity() >= Style::MIN_VERBOSITY ) { |
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$io->section( 'The dump file:' ); |
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$io->writeln( Utils::ls_l( $file_dump ) ); |
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system( I::$cfg->get( 'cmd_tail' ) . ' ' . $file_dump_escaped ); |
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} |
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$file_dump_xz = $file_dump . '.' . I::$cfg->get( 'ext_xz' ); |
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$file_dump_xz_escaped = escapeshellarg( $file_dump_xz ); |
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$xz_option_quiet = ( $io->getVerbosity() < Style::MIN_VERBOSITY ? 'q' : '' ); |
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$xz_options_compress = '-f' . $xz_option_quiet; |
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$xz_options_verify = '-t' . $xz_option_quiet; |
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$io->section( 'Compressing' ); |
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system( implode( ' ', array( |
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I::$cfg->get( 'cmd_xz' ), |
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$xz_options_compress, |
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$file_dump_escaped |
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) ) ); |
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$io->section( 'Verifying' ); |
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$cmd_return = 0; |
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system( implode( ' ', array( |
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I::$cfg->get( 'cmd_xz' ), |
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$xz_options_verify, |
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$file_dump_xz_escaped |
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) ), $cmd_return ); |
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if ( 0 !== (int) $cmd_return ) { |
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$io->error( "Verify failed. The return code is $cmd_return" ); |
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return 1; |
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} |
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if ( ! $output->isQuiet() ) { |
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$io->section( 'Done.' ); |
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$io->writeln( Utils::ls_l( $file_dump_xz ) ); |
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} |
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/* |
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* Without `ls |
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$output->writeln( implode( ' ', array( |
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filesize( $file_dump ), |
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date( 'Y-m-d H:i', filemtime( $file_dump ) ), |
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$file_dump, |
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) ) ); |
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*/ |
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$io->success( 'Done.' ); |
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return null; |
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} |
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} |
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tivnet /
wpdb
