public function rollbackAction()
{
$path = trim($this->getRequest("path", ""), "/");
$idc = $this->getRequest("idc", "");
$main_buss_id = $this->getRequest("main_buss_id", "");
$op_user = $this->userInfo["userName"];
// 1. parameter null
if ($path === "" || $main_buss_id === "" || $idc === "") {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
QconfMgrLog::err(__FILE__, __LINE__, "parameter 'main_buss_id', 'path' or 'idc' is null!");
echo json_encode($res);
return;
}
// 2. check node exist
$path = "/" . $path;
$node = NodeServ::getNodeByNodeWhole($path, $main_buss_id);
if ($node === FALSE) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_NODE_NOT_EXIST);
QconfMgrLog::err(__FILE__, __LINE__, "node({$path}) with main_buss_id({$main_buss_id}) not exist!");
echo json_encode($res);
return;
}
$node_whole = $node["node_whole"];
//[USERPERM CHECK]
$userperm_ret = UserPermServ::checkPerm($op_user, $node_whole);
if ($userperm_ret === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "Insufficient permission of {$op_user} on node {$node_whole}");
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_USER_PERM_PERMISSION_DENIED);
echo json_encode($res);
return;
}
$main_buss_id = $node["main_buss_id"];
$sub_buss_id = $node["sub_buss_id"];
// 3. idc validation
$cur_idcs = $node["idc"];
$check_res = self::idcValidation($idc, $cur_idcs);
if ($check_res["errno"] != "0") {
echo json_encode($check_res);
return;
}
// 4. get snapshot content
$snapshot_content = SnapShotUtil::getSnapShotContent($main_buss_id, $node_whole);
if ($snapshot_content === FALSE) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_SNAPSHOT_MODULE_FAILED);
QconfMgrLog::err(__FILE__, __LINE__, "failed to get snapshot by node_whole({$node_whole}), main_buss_id({$main_buss_id})");
echo json_encode($res);
return;
}
// 5.rollback
if (!array_key_exists($idc, $snapshot_content)) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_SNAPSHOT_IDC_NOT_EXIST);
QconfMgrLog::err(__FILE__, __LINE__, "snapshot of node_whole({$node_whole}), main_buss_id({$main_buss_id}) do not exist on idc({$idc}) ");
echo json_encode($res);
return;
}
$result_idc = $snapshot_content[$idc];
if (!array_key_exists("conf", $result_idc) || !array_key_exists("serv", $result_idc)) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_SNAPSHOT_FILE_ERROR);
QconfMgrLog::err(__FILE__, __LINE__, "snapshot error of node_whole({$node_whole}), main_buss_id({$main_buss_id})");
echo json_encode($res);
return;
}
$idc_host = ZkConf::getZkHost($idc);
$zk_web = new QconfZkWebBase(Log::INFO);
$zk_web->connect($idc_host);
$result_conf = $result_idc["conf"];
foreach ($result_conf as $key => $value) {
$set_ret = NodeController::setConfWithLink($zk_web, $key, $idc, $value);
if ($set_ret != InfoDescUtil::QCONF_OK) {
OpServ::insert(InfoDescUtil::OP_TYPE_MOD, $key, $idc, InfoDescUtil::OP_STATUS_ZOO_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
$res = InfoDescUtil::getErrorMsg($set_ret);
QconfMgrLog::err(__FILE__, __LINE__, "replace node value by snapshot failed, node_whole({$node_whole}),\n main_buss_id({$main_buss_id})");
echo json_encode($res);
return;
}
OpServ::insert(InfoDescUtil::OP_TYPE_MOD, $key, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, $value);
}
$result_serv = $result_idc["serv"];
foreach ($result_serv as $key => $hosts) {
$current_serv_no_statu = array();
$snapshot_serv_no_statu = array_keys($hosts);
$get_ret = ServiceController::getServicesWithLink($zk_web, $key, $idc, $current_serv_no_statu);
if ($get_ret != InfoDescUtil::QCONF_OK) {
$res = InfoDescUtil::getErrorMsg($get_ret);
QconfMgrLog::err(__FILE__, __LINE__, "get service failed, key({$key})!");
echo json_encode($res);
return;
}
$serv_to_add = array_diff($snapshot_serv_no_statu, $current_serv_no_statu);
$serv_to_delete = array_diff($current_serv_no_statu, $snapshot_serv_no_statu);
$serv_to_modify = array_intersect($snapshot_serv_no_statu, $current_serv_no_statu);
foreach ($serv_to_add as $ser) {
$show_ser_path = PathUtil::unionPath($key, $ser);
$add_ret = ServiceController::addServiceWithLink($zk_web, $key, $ser, $idc, $hosts[$ser]);
if ($add_ret != InfoDescUtil::QCONF_OK) {
$res = InfoDescUtil::getErrorMsg($add_ret);
OpServ::insert(InfoDescUtil::OP_TYPE_ADD, $show_ser_path, $idc, InfoDescUtil::OP_STATUS_ZOO_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
echo json_encode($res);
return;
}
OpServ::insert(InfoDescUtil::OP_TYPE_ADD, $show_ser_path, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, "");
}
foreach ($serv_to_modify as $ser) {
$show_ser_path = PathUtil::unionPath($key, $ser);
$snapshot_statu = $hosts[$ser];
if ($snapshot_statu === InfoDescUtil::SERV_STATUS_UP || $snapshot_statu === InfoDescUtil::SERV_STATUS_DOWN) {
$modify_ret = ServiceController::upServiceWithLink($zk_web, $key, $ser, $idc);
$modify_type = InfoDescUtil::OP_TYPE_UP;
} else {
if ($snapshot_statu === InfoDescUtil::SERV_STATUS_OFFLINE) {
$modify_ret = ServiceController::offlineServiceWithLink($zk_web, $key, $ser, $idc);
$modify_type = InfoDescUtil::OP_TYPE_OFFLINE;
} else {
QconfMgrLog::err(__FILE__, __LINE__, "service status is unknown, show_ser_path({$show_ser_path})!");
}
}
if ($modify_ret != InfoDescUtil::QCONF_OK) {
$res = InfoDescUtil::getErrorMsg($modify_ret);
OpServ::insert($modify_type, $show_ser_path, $idc, InfoDescUtil::OP_STATUS_ZOO_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
echo json_encode($res);
return;
}
OpServ::insert($modify_type, $show_ser_path, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, "");
}
foreach ($serv_to_delete as $ser) {
$show_ser_path = PathUtil::unionPath($key, $ser);
$delete_ret = ServiceController::deleteServiceWithLink($zk_web, $key, $ser, $idc);
if ($delete_ret != InfoDescUtil::QCONF_OK) {
$res = InfoDescUtil::getErrorMsg($delete_ret);
OpServ::insert(InfoDescUtil::OP_TYPE_DEL, $show_ser_path, $idc, InfoDescUtil::OP_STATUS_ZOO_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
echo json_encode($res);
return;
}
OpServ::insert(InfoDescUtil::OP_TYPE_DEL, $show_ser_path, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, "");
}
}
OpServ::insert(InfoDescUtil::OP_TYPE_SNAPSHOT_ROLLBACK, $node_whole, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, "");
$res = array("errno" => "0", "errmsg" => "", "data" => "rollback success");
$json = json_encode($res);
echo $json;
return;
}
private function upOrOfflineService($op_type)
{
// 1.argument receive and preprocess
$res = "";
$argus = self::commonArgusProcess($res);
if ($argus === FALSE) {
echo json_encode($res);
return;
}
$user = $argus["user"];
$path = $argus["path"];
$idc = $argus["idc"];
$main_buss_id = $argus["main_buss_id"];
$sub_buss_id = $argus["sub_buss_id"];
$service_name = $this->getRequest("service_name", "");
if ($service_name === "") {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
QconfMgrLog::err(__FILE__, __LINE__, "paramter: 'service_name({$service_name})'is required!");
echo json_encode($res);
return;
}
$service_list = preg_split("/[,]+/", trim($service_name, ","));
//validate for ip_port
if (ArgsUtil::ipPortsValidation($service_list) === FALSE) {
//failed to add any new services
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
QconfMgrLog::err(__FILE__, __LINE__, "ilegal services : {$service_name} under {$path}!");
echo json_encode($res);
return;
}
// 2. check node exist and is node father type
$check_res = ServiceController::checkServFatherNode($path, $main_buss_id);
if ($check_res != InfoDescUtil::QCONF_OK) {
$res = InfoDescUtil::getErrorMsg($check_res);
echo json_encode($res);
return;
}
// 3. do up or offline
$op_type_msg = $op_type === InfoDescUtil::OP_TYPE_OFFLINE ? "offline" : "up";
$idc_list = preg_split("/[,]+/", $idc);
// split by ,
foreach ($idc_list as $idc_each) {
$idc_host = ZkConf::getZkHost($idc_each);
$zk_web = new QconfZkWebBase(Log::INFO);
$zk_web->connect($idc_host);
$get_ret = ServiceController::getServicesAndStatusWithLink($zk_web, $path, $idc_each, $exist_services);
if ($get_ret != InfoDescUtil::QCONF_OK) {
$res = InfoDescUtil::getErrorMsg($get_ret);
echo json_encode($res);
return;
}
foreach ($service_list as $service) {
$show_ser_path = PathUtil::unionPath($path, $service);
// check service exist
if (!array_key_exists($service, $exist_services)) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_SERVICE_NO_EXIST);
echo json_encode($res);
return;
}
if ($op_type === InfoDescUtil::OP_TYPE_OFFLINE) {
//check up service cout for offline operation
$is_last = TRUE;
foreach ($exist_services as $one_exist_service => $service_status) {
if ($service_status === InfoDescUtil::SERV_STATUS_UP && $one_exist_service != $service) {
$is_last = FALSE;
break;
}
}
if ($is_last) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_OFFILE_SERVICE_ONLY);
QconfMgrLog::err(__FILE__, __LINE__, "{$service} is the last up service under {$path}");
echo json_encode($res);
return;
}
$ret = ServiceController::offlineServiceWithLink($zk_web, $path, $service, $idc_each);
$exist_services[$service] = InfoDescUtil::SERV_STATUS_DOWN;
} else {
$ret = ServiceController::upServiceWithLink($zk_web, $path, $service, $idc_each);
}
if ($ret != InfoDescUtil::QCONF_OK) {
$res = InfoDescUtil::getErrorMsg($ret);
QconfMgrLog::err(__FILE__, __LINE__, "{$op_type_msg} service!");
OpServ::insert($op_type, $show_ser_path, $idc_each, InfoDescUtil::OP_STATUS_ZOO_FAILED, $main_buss_id, $sub_buss_id, $user, "");
echo json_encode($res);
return;
}
OpServ::insert($op_type, $show_ser_path, $idc_each, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $user, $op_type === InfoDescUtil::OP_TYPE_OFFLINE ? InfoDescUtil::SERV_STATUS_OFFLINE : InfoDescUtil::SERV_STATUS_UP);
}
}
$res = array("errno" => "0", "errmsg" => "", "data" => "{$op_type_msg} service success");
$json = json_encode($res);
echo $json;
return;
}
public function addChildAction()
{
$node_id = $this->getRequest("node_id", "");
$node_whole = $this->getRequest("node_whole", "");
$idc = $this->getRequest("idc", "");
$sub_node = $this->getRequest("sub_node", "");
$sub_node_val = $this->getRequest("sub_node_val", "");
$main_buss_id = $this->getRequest("main_buss_id", "");
$sub_buss_id = $this->getRequest("sub_buss_id", "");
$note = $this->getRequest("note", "");
$op_user = $this->userInfo["userName"];
// 1. parameter is not right
if ($node_id === "" || $node_whole === "" || $sub_node === "" || $idc === "" || $main_buss_id === "" || $sub_buss_id === "") {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
QconfMgrLog::err(__FILE__, __LINE__, "parameter 'node_id' 'node_whole' 'idc' 'sub_node' " . "'main_buss_id' 'sub_buss_id' is null!");
echo json_encode($res);
return;
}
$sub_node = trim($sub_node, "/");
// 2. check the path is not one level
if (strpos($sub_node, "/") !== FALSE) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_NODE_NAME_ERR);
QconfMgrLog::err(__FILE__, __LINE__, "sub_node : {$sub_node} is not a one level node");
echo json_encode($res);
return;
}
// 3. check whether the node name has been used
$ret = NodeServ::check($node_id, $sub_node);
if ($ret === FALSE) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_NODE_EXIST);
QconfMgrLog::err(__FILE__, __LINE__, "node : {$node_id} already has a sub node named {$sub_node}");
echo json_encode($res);
return;
}
// 4. get the node info from database
$dbnode = NodeServ::getNode($node_id);
if ($dbnode === FALSE) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_NODE_NOT_EXIST);
QconfMgrLog::err(__FILE__, __LINE__, "node : {$node_id} is not exist!");
echo json_encode($res);
return;
}
$db_node_whole = $dbnode["node_whole"];
if ($db_node_whole != $node_whole) {
QconfMgrLog::err(__FILE__, __LINE__, "Inconsistent: node_id : {$node_id},\n node_whole : {$node_whole} vs {$db_node_whole}");
}
//[USERPERM CHECK]
$userperm_ret = UserPermServ::checkPerm($op_user, $db_node_whole);
if ($userperm_ret === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "Insufficient permission of {$op_user} on node {$db_node_whole}");
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_USER_PERM_PERMISSION_DENIED);
echo json_encode($res);
return;
}
//[SNAPSHOT CHECK]
$main_buss_id = $dbnode["main_buss_id"];
$snapshot_ret = SnapShotUtil::existSnapShotForNode($main_buss_id, $db_node_whole, $snapshot_path);
if ($snapshot_ret === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "snapshot operation failed");
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_SNAPSHOT_MODULE_FAILED);
echo json_encode($res);
return;
}
if ($snapshot_ret === InfoDescUtil::SNAPSHOT_FILE_EXIST) {
QconfMgrLog::err(__FILE__, __LINE__, "snapshot existed on current node node_whole({$node_whole})");
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_SNAPSHOT_LOCKED_NODE);
$res["errmsg"] .= ": {$snapshot_path}";
echo json_encode($res);
return;
}
$idc_list = preg_split("/[,]+/", $idc);
// split by ,
$idc_host = ZkConf::getZkHost($idc_list[0]);
// 5. idc zookeeper server not exist
if ($idc_host === NULL) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_IDC_NOT_EXIST);
echo json_encode($res);
return;
}
$zk_web = new QconfZkWebBase(Log::INFO);
$zk_web->connect($idc_host);
$qconf_path = PathUtil::getQconfPathWithSubNode($db_node_whole, $sub_node);
$ret = -1;
$retry_time = 0;
while ($ret === -1 && $retry_time <= InfoDescUtil::ZK_MAX_RETRY_TIME) {
QconfMgrLog::err(__FILE__, __LINE__, "retry {$retry_time} of " . InfoDescUtil::ZK_MAX_RETRY_TIME . " to add conf: {$db_node_whole} on {$idc_host}");
$ret = $zk_web->add_conf($qconf_path, $sub_node_val);
$retry_time++;
}
// 6. zookeeper add failed
if ($ret === -1) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_ZOOKEEPER_FAIL);
OpServ::insert(InfoDescUtil::OP_TYPE_ADD, $qconf_path, $idc, InfoDescUtil::OP_STATUS_ZOO_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
echo json_encode($res);
return;
}
$sub_path_whole = PathUtil::unionPath($db_node_whole, $sub_node);
$ret = NodeServ::insert($node_id, $sub_node, InfoDescUtil::NODE_TYPE_NORMAL, $sub_path_whole, $main_buss_id, $sub_buss_id, $idc, $note);
if ($ret === FALSE) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_MYSQL_FAIL);
OpServ::insert(InfoDescUtil::OP_TYPE_ADD, $sub_path_whole, $idc, InfoDescUtil::OP_STATUS_MYSQL_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
echo json_encode($res);
return;
}
OpServ::insert(InfoDescUtil::OP_TYPE_ADD, $sub_path_whole, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, $sub_node_val);
$res = array("errno" => "0", "errmsg" => "", "data" => "add child node success!");
$json = json_encode($res);
echo $json;
}
