public function check_consistency(EtvaNode $etva_node, $sync_node_lvs, $sync_node_dtable, $sync_bulk_dtable)
{
$errors = array();
$etva_node->getId();
$etva_cluster = $etva_node->getEtvaCluster();
// get node database LVs
$node_lvs = $etva_node->getEtvaLogicalvolumes();
$node_inconsistent = 0;
foreach ($node_lvs as $lv) {
$error = array();
$uuid = $lv->getUuid();
$device = $lv->getLvdevice();
$etva_vg = $lv->getEtvaVolumegroup();
$vgname = $etva_vg->getVg();
$is_FileDiskVG = $vgname == sfConfig::get('app_volgroup_disk_flag') ? true : false;
// init
$inconsistent = 0;
// look at logical volumes list
$found_lvm = 0;
foreach ($sync_node_lvs as $hlv) {
$arr_hlv = (array) $hlv;
if ($arr_hlv[EtvaLogicalvolume::STORAGE_TYPE_MAP] == $lv->getStorageType()) {
if ($arr_hlv[EtvaLogicalvolume::UUID_MAP]) {
if ($arr_hlv[EtvaLogicalvolume::UUID_MAP] == $uuid) {
$found_lvm = 1;
}
} else {
if ($arr_hlv[EtvaLogicalvolume::LVDEVICE_MAP] == $device) {
$found_lvm = 1;
}
}
}
}
$inconsistent = $inconsistent || !$found_lvm;
if (!$found_lvm) {
$error['not_found_lvm'] = 1;
}
if (!$is_FileDiskVG) {
// if not file disk volume
// look at devices table
$clvdev = $device;
$clvdev = str_replace("/dev/", "", $clvdev);
$clvdev = str_replace("-", "--", $clvdev);
$clvdev = str_replace("/", "-", $clvdev);
$re_clvdev = "/" . $clvdev . ":/";
// found device table of node
$node_lv_dtable_aux = preg_grep($re_clvdev, $sync_node_dtable);
// ignore snapshots
$node_lv_dtable = preg_grep("/(?:(?! snapshot ).)/", $node_lv_dtable_aux);
// check if found
$found_node_dt = empty($node_lv_dtable) ? 0 : 1;
$inconsistent = $inconsistent || !$found_node_dt;
if (!$found_node_dt) {
$error['not_found_node_device_table'] = 1;
}
}
// update data-base
$etva_logicalvol = EtvaLogicalvolumePeer::retrieveByNodeTypeUUIDLv($etva_node->getId(), $lv->getStorageType(), $lv->getUuid(), $lv->getLv());
if ($etva_logicalvol) {
$etva_logicalvol->setInconsistent($inconsistent);
$etva_logicalvol->save();
}
$etva_node_logicalvol = EtvaNodeLogicalvolumePeer::retrieveByPK($etva_node->getId(), $lv->getId());
if ($etva_node_logicalvol) {
$etva_node_logicalvol->setInconsistent($inconsistent);
$etva_node_logicalvol->save();
}
if ($inconsistent) {
$message = sfContext::getInstance()->getI18N()->__(EtvaLogicalvolumePeer::_ERR_INCONSISTENT_, array('%info%' => sprintf('device "%s" with uuid "%s"', $lv->getLvdevice(), $lv->getUuid())));
sfContext::getInstance()->getEventDispatcher()->notify(new sfEvent($etva_node->getName(), 'event.log', array('message' => $message, 'priority' => EtvaEventLogger::ERR)));
$error['node'] = array('name' => $etva_node->getName(), 'id' => $etva_node->getId(), 'uuid' => $etva_node->getUuid());
$error['device'] = $lv->getLvdevice();
$error['uuid'] = $lv->getUuid();
$error['message'] = $message;
}
if (!empty($error)) {
$errors[] = $error;
}
$node_inconsistent = $node_inconsistent || $inconsistent;
}
// get shared database LVs
$shared_lvs = $etva_cluster->getSharedLvs();
// check consistency for shared LVs
foreach ($shared_lvs as $lv) {
$error = array();
$uuid = $lv->getUuid();
$device = $lv->getLvdevice();
$etva_vg = $lv->getEtvaVolumegroup();
$vgname = $etva_vg->getVg();
// init
$inconsistent = 0;
// look at logical volumes list
$found_lvm = 0;
foreach ($sync_node_lvs as $hlv) {
$arr_hlv = (array) $hlv;
if ($arr_hlv[EtvaLogicalvolume::STORAGE_TYPE_MAP] == $lv->getStorageType()) {
if (isset($arr_hlv[EtvaLogicalvolume::UUID_MAP])) {
if ($arr_hlv[EtvaLogicalvolume::UUID_MAP] == $uuid) {
$found_lvm = 1;
}
} else {
if ($arr_hlv[EtvaLogicalvolume::LVDEVICE_MAP] == $device) {
$found_lvm = 1;
}
}
}
}
$inconsistent = $inconsistent || !$found_lvm;
if (!$found_lvm) {
$error['not_found_lvm'] = 1;
}
// look at devices table
$clvdev = $device;
$clvdev = str_replace("/dev/", "", $clvdev);
$clvdev = str_replace("-", "--", $clvdev);
$clvdev = str_replace("/", "-", $clvdev);
$re_clvdev = "/" . $clvdev . ":/";
// found device table of node
$node_lv_dtable_aux = preg_grep($re_clvdev, $sync_node_dtable);
// ignore snapshots
$node_lv_dtable = preg_grep("/(?:(?! snapshot ).)/", $node_lv_dtable_aux);
// check if found
$found_node_dt = empty($node_lv_dtable) ? 0 : 1;
$inconsistent = $inconsistent || !$found_node_dt;
if (!$found_node_dt) {
$error['not_found_node_device_table'] = 1;
}
// look at all nodes devices table
$found_all_nodes_dt = 1;
foreach ($sync_bulk_dtable as $e_id => $e_response) {
if ($e_response['success']) {
//response received ok
$dtable = (array) $e_response['response'];
// found device table of node
$lv_dtable = preg_grep($re_clvdev, $dtable);
$found = empty($lv_dtable) ? 0 : 1;
$is_eq = count($lv_dtable) == count($node_lv_dtable) ? 1 : 0;
if ($is_eq) {
foreach ($lv_dtable as $e_line) {
// TODO fix this
if (!in_array($e_line, $node_lv_dtable)) {
$is_eq = 0;
}
}
}
$found_all_nodes_dt = $found_all_nodes_dt && $found && $is_eq;
}
}
$inconsistent = $inconsistent || !$found_all_nodes_dt;
if (!$found_all_nodes_dt) {
$error['not_found_all_nodes_device_table'] = 1;
}
// update data-base
$etva_logicalvol = EtvaLogicalvolumePeer::retrieveByNodeTypeUUIDLv($etva_node->getId(), $lv->getStorageType(), $lv->getUuid(), $lv->getLv());
if ($etva_logicalvol) {
$etva_logicalvol->setInconsistent($inconsistent);
$etva_logicalvol->save();
}
$etva_node_logicalvol = EtvaNodeLogicalvolumePeer::retrieveByPK($etva_node->getId(), $lv->getId());
if ($etva_node_logicalvol) {
$etva_node_logicalvol->setInconsistent($inconsistent);
$etva_node_logicalvol->save();
}
if ($inconsistent) {
$message = sfContext::getInstance()->getI18N()->__(EtvaLogicalvolumePeer::_ERR_SHARED_INCONSISTENT_, array('%info%' => sprintf('device "%s" with uuid "%s"', $lv->getLvdevice(), $lv->getUuid())));
sfContext::getInstance()->getEventDispatcher()->notify(new sfEvent($etva_node->getName(), 'event.log', array('message' => $message, 'priority' => EtvaEventLogger::ERR)));
$error['node'] = array('name' => $etva_node->getName(), 'id' => $etva_node->getId(), 'uuid' => $etva_node->getUuid());
$error['device'] = $lv->getLvdevice();
$error['uuid'] = $lv->getUuid();
$error['message'] = $message;
}
if (!empty($error)) {
$errors[] = $error;
}
$node_inconsistent = $node_inconsistent || $inconsistent;
}
$return = array();
if ($node_inconsistent) {
$etva_node->setErrorMessage(self::LVINIT);
$return = array('success' => false, 'errors' => $errors);
} else {
$etva_node->clearErrorMessage(self::LVINIT);
$return = array('success' => true);
}
return $return;
}
