CraftCli\Command\DbPullCommand::fire PHP Method

    protected function fire()
    {
        try {
            $this->validate();
        } catch (Exception $e) {
            $this->error($e->getMessage());
            return;
        }
        $mysqlCommand = (string) $this->makeMysqlCommand(MysqlCommand::class, $this->localCredentials);
        $remoteCommand = (string) $this->makeMysqlCommand(MysqlDumpCommand::class, $this->remoteCredentials);
        if (!$this->option('no-gzip')) {
            $remoteCommand .= ' | gzip';
            $mysqlCommand = 'gunzip | ' . $mysqlCommand;
        }
        if ($this->sshCredentials) {
            $remoteCommand = $this->makeSshCommand($remoteCommand);
        }
        $command = "{$remoteCommand} | {$mysqlCommand}";
        $this->info('Fetching remote database...');
        if ($this->debug) {
            $this->output->writeln($command);
        } else {
            passthru($command);
        }
    }