public function updateBackupCommand()
{
$dataDir = $this->configService->getDataDir();
$dataDirFolder = basename($dataDir);
$logfileName = $this->configService->getLogfileName();
$host = $this->configService->getHost();
$keyFileName = $this->configService->getPrivateKeyFilename();
$knownHostsFileName = $this->configService->getKnownHostsFileName();
$backupFolder = $this->configService->getDataDir();
$sshCommand = "ssh -i \"{$keyFileName}\" -o StrictHostKeyChecking=no -o UserKnownHostsFile={$knownHostsFileName}";
$rsyncOptions = "-rtgov -e '{$sshCommand}' --include='{$dataDirFolder}' --include='{$dataDirFolder}/*/' --include='{$dataDirFolder}/*/files/***' --exclude=* --numeric-ids --delete --delete-excluded";
$rsyncCommand = "rsync {$rsyncOptions} {$dataDir} {$host}:";
$command = "{$rsyncCommand} >> {$logfileName} 2>&1";
$this->configService->setBackupCommand($command);
}
