public function __construct($sName, $sDBHost = null, $sDBUser = null, $sDBPwd = null)
{
// Compute the name of a lock for mysql
// Note: names are server-wide!!! So let's make the name specific to this iTop instance
$oConfig = utils::GetConfig();
// Will return an empty config when called during the setup
$sDBName = $oConfig->GetDBName();
$sDBSubname = $oConfig->GetDBSubname();
$this->sName = 'itop.' . $sName;
if (substr($sName, -strlen($sDBName . $sDBSubname)) != $sDBName . $sDBSubname) {
// If the name supplied already ends with the expected suffix
// don't add it twice, since the setup may try to detect an already
// running cron job by its mutex, without knowing if the config already exists or not
$this->sName .= $sDBName . $sDBSubname;
}
$this->bLocked = false;
// Not yet locked
if (!array_key_exists($this->sName, self::$aAcquiredLocks)) {
self::$aAcquiredLocks[$this->sName] = 0;
}
// It is a MUST to create a dedicated session each time a lock is required, because
// using GET_LOCK anytime on the same session will RELEASE the current and unique session lock (known issue)
$sDBHost = is_null($sDBHost) ? $oConfig->GetDBHost() : $sDBHost;
$sDBUser = is_null($sDBUser) ? $oConfig->GetDBUser() : $sDBUser;
$sDBPwd = is_null($sDBPwd) ? $oConfig->GetDBPwd() : $sDBPwd;
$this->InitMySQLSession($sDBHost, $sDBUser, $sDBPwd);
}
public function __construct($sName, $sDBHost = null, $sDBUser = null, $sDBPwd = null)
{
// Compute the name of a lock for mysql
// Note: the name is server-wide!!!
$this->sName = 'itop.' . $sName;
$this->bLocked = false;
// Not yet locked
if (!array_key_exists($this->sName, self::$aAcquiredLocks)) {
self::$aAcquiredLocks[$this->sName] = 0;
}
// It is a MUST to create a dedicated session each time a lock is required, because
// using GET_LOCK anytime on the same session will RELEASE the current and unique session lock (known issue)
$oConfig = utils::GetConfig();
$sDBHost = is_null($sDBHost) ? $oConfig->GetDBHost() : $sDBHost;
$sDBUser = is_null($sDBUser) ? $oConfig->GetDBUser() : $sDBUser;
$sDBPwd = is_null($sDBPwd) ? $oConfig->GetDBPwd() : $sDBPwd;
$this->InitMySQLSession($sDBHost, $sDBUser, $sDBPwd);
}
public function GetValidationPattern()
{
return $this->GetOptional('validation_pattern', '^' . utils::GetConfig()->Get('url_validation_pattern') . '$');
}
$oDBRS = new DBRestore($sDBHost, $sDBUser, $sDBPwd, $sDBName, $sDBSubName);
$oDBRS->SetMySQLBinDir($sMySQLBinDir);
$sBackupDir = APPROOT . 'data/backups/';
$sBackupFile = $sBackupDir . $sFile;
$sRes = $oDBRS->RestoreFromZip($sBackupFile, $sEnvironment);
IssueLog::Info('Backup Restore - Done, releasing the LOCK');
$oRestoreMutex->Unlock();
} catch (Exception $e) {
$oRestoreMutex->Unlock();
$oPage->p('Error: ' . $e->getMessage());
}
}
$oPage->output();
break;
case 'download':
require_once APPROOT . '/application/startup.inc.php';
require_once APPROOT . '/application/loginwebpage.class.inc.php';
LoginWebPage::DoLogin(true);
// Check user rights and prompt if needed (must be admin)
if (utils::GetConfig()->Get('demo_mode')) {
throw new Exception('iTop is in demonstration mode: the feature is disabled');
}
$sFile = utils::ReadParam('file', '', false, 'raw_data');
$oBackup = new DBBackupScheduled();
$sBackupDir = APPROOT . 'data/backups/';
$oBackup->DownloadBackup($sBackupDir . $sFile);
break;
}
} catch (Exception $e) {
IssueLog::Error($e->getMessage());
}
$aDisplayProcesses = array();
foreach ($aProcesses as $oExecInstance) {
$aDisplayProcesses[] = get_class($oExecInstance);
}
$sDisplayProcesses = implode(', ', $aDisplayProcesses);
$oP->p("Background processes: " . $sDisplayProcesses);
}
if (utils::ReadParam('status_only', false, true)) {
// Display status and exit
DisplayStatus($oP);
exit(0);
}
require_once APPROOT . 'core/mutex.class.inc.php';
$oP->p("Starting: " . time() . ' (' . date('Y-m-d H:i:s') . ')');
try {
$oConfig = utils::GetConfig();
$oMutex = new iTopMutex('cron.' . $oConfig->GetDBName() . '_' . $oConfig->GetDBSubname());
if ($oMutex->TryLock()) {
// Note: testing this now in case some of the background processes forces the read-only mode for a while
// in that case it is better to exit with the check on reentrance (mutex)
if (!MetaModel::DBHasAccess(ACCESS_ADMIN_WRITE)) {
$oP->p("A database maintenance is ongoing (read-only mode even for admins).");
$oP->Output();
exit - 1;
}
CronExec($oP, $aProcesses, $bVerbose);
$oMutex->Unlock();
} else {
// Exit silently
$oP->p("Already running...");
}
