public function feedbackAction()
{
$this->setNoViewRender(true);
$hostname = $this->getRequest("hostname", "");
$ip = $this->getRequest("ip", "");
$node_whole = $this->getRequest("node_whole", "");
$idc = $this->getRequest("idc", "");
$value_md5 = $this->getRequest("value_md5", "");
$value = $this->getRequest("value", "");
$update_time = $this->getRequest("update_time", "");
$data_type = $this->getRequest("data_type", "");
// 0. get client ip
$client_ip = self::getClientIp();
QconfMgrLog::err(__FILE__, __LINE__, "client_ip({$client_ip})" . "hostname({$hostname}), node_whole({$node_whole}), idc({$idc}), value_md5({$value_md5}) or data_type({$data_type})!");
// 1. validation for parameters
if ($hostname === "" || $node_whole === "" || $idc === "" || $value_md5 === "" || $data_type === "") {
//$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
QconfMgrLog::err(__FILE__, __LINE__, "hostname({$hostname}), node_whole({$node_whole}), idc({$idc}), value_md5({$value_md5}) or data_type({$data_type}) is NULL!");
echo InfoDescUtil::ERR_BAD_ARGS;
return;
}
$md5_len = strlen($value_md5);
if ($md5_len != 32) {
//$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_MD5_VALUE);
QconfMgrLog::err(__FILE__, __LINE__, "Error length value_md5(value_md5) : {$md5_len}!");
echo InfoDescUtil::ERR_MD5_VALUE;
return;
}
$format_time = date('Y-m-d H:i:s', $update_time);
if ($format_time === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "error update_time format: {$update_time}");
//$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
echo InfoDescUtil::ERR_UPDATE_TIME;
return;
}
if ($data_type != InfoDescUtil::QCONF_DATA_TYPE_NODE && $data_type != InfoDescUtil::QCONF_DATA_TYPE_SERVICE) {
QconfMgrLog::err(__FILE__, __LINE__, "error data_type: {$data_type}");
//$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
echo InfoDescUtil::ERR_DATA_TYPE;
return;
}
if (!ZkConf::isLegalIdc($idc)) {
QconfMgrLog::err(__FILE__, __LINE__, "error idc: {$idc}");
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_IDC_NOT_EXIST);
echo InfoDescUtil::ERR_IDC_NOT_EXIST;
return;
}
// 2.distinguish situation need add new item and modify old item
$fd_item = FeedbackServ::checkFeedback($hostname, $node_whole, $idc, $data_type);
$result = FALSE;
if ($fd_item === FALSE) {
//add new item
$retry_time = 0;
while ($result === FALSE && $retry_time < InfoDescUtil::MYSQL_MAX_RETRY_TIME) {
$result = FeedbackServ::addFeedback($hostname, $ip, $node_whole, $idc, $data_type, $value_md5, $value, $format_time);
if ($retry_time++ > 0) {
QconfMgrLog::err(__FILE__, __LINE__, "retry {$retry_time} to add feedback with hostname({$hostname})" . " node_whole({$node_whole}) idc({$idc}), data_type({$data_type})!");
}
}
if ($result != FALSE) {
FeedbackOpServ::recordOp(InfoDescUtil::OP_TYPE_FEEDBACK_ADD, $hostname, $node_whole, $idc, $data_type, $value_md5, $format_time);
}
} else {
$old_update_time = $fd_item["update_time"];
if ($update_time < strtotime($old_update_time)) {
QconfMgrLog::err(__FILE__, __LINE__, "update_time early than the last one, discard hostname({$hostname})," . " node_whole({$node_whole}) idc({$idc}), data_type({$data_type})!");
$result = TRUE;
} else {
$feedback_id = $fd_item["feedback_id"];
$retry_time = 0;
while ($result === FALSE && $retry_time < InfoDescUtil::MYSQL_MAX_RETRY_TIME) {
$result = FeedbackServ::modifyFeedback($feedback_id, $ip, $value_md5, $value, $format_time);
if ($retry_time++ > 0) {
QconfMgrLog::err(__FILE__, __LINE__, "retry {$retry_time} to modify feedback with hostname({$hostname})" . " node_whole({$node_whole}) idc({$idc}), data_type({$data_type})!");
}
}
if ($result != FALSE) {
FeedbackOpServ::recordOp(InfoDescUtil::OP_TYPE_FEEDBACK_MODIFY, $hostname, $node_whole, $idc, $data_type, $value_md5, $format_time);
}
}
}
// 3. record feedback failed
if ($result === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "Failed to record feedback for hostname({$hostname}),\n node_whole({$node_whole}), idc({$idc})!");
echo InfoDescUtil::ERR_MYSQL_FAIL;
return;
}
echo InfoDescUtil::QCONF_OK;
return;
}
public function deleteFeedbackAction()
{
$feedback_id = $this->getRequest("feedback_id", "");
// 1. check parameters
if ($feedback_id === "") {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_BAD_ARGS);
QconfMgrLog::err(__FILE__, __LINE__, "parameter feedback_id is null!");
echo json_encode($res);
return;
}
// 2. delete feedback from database
$feedback = FeedbackServ::getFeedback($feedback_id);
if ($feedback === FALSE || empty($feedback)) {
QconfMgrLog::err(__FILE__, __LINE__, "get feedback failed of feedback({$feedback_id})");
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_FEEDBACK_NOT_EXIST);
echo json_encode($res);
return;
}
$delete_res = FeedbackServ::deleteFeedback($feedback_id);
if ($delete_res === FALSE) {
$res = InfoDescUtil::getErrorMsg(InfoDescUtil::ERR_MYSQL_FAIL);
QconfMgrLog::err(__FILE__, __LINE__, "failed to delete feedback({$feedback_id})");
echo json_encode($res);
return;
}
// 3. record delete operation
$update_time = date('Y-m-d H:i:s', time());
$fd_op_res = FeedbackOpServ::recordOp(InfoDescUtil::OP_TYPE_FEEDBACK_DELETE, $feedback["hostname"], $feedback["node_whole"], $feedback["idc"], $feedback["data_type"], $feedback["value_md5"], $update_time);
if ($fd_op_res === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "failed to feedback op of feedback({$feedback_id})");
}
// 4. return result
$res = array("errno" => "0", "errmsg" => "", "data" => "");
$json = json_encode($res);
echo $json;
}
private function deleteNode($db_node_whole, $main_buss_id, $idc, $op_user, $zk_web, $del_flags)
{
$node = NodeServ::getNodeByNodeWhole($db_node_whole, $main_buss_id);
if ($node === FALSE) {
return InfoDescUtil::ERR_NODE_NOT_EXIST;
}
$db_node_type = $node["node_type_code"];
$sub_buss_id = $node["sub_buss_id"];
// 1. check whether current node has sub nodes
$qconf_node_path = PathUtil::getQconfPath($db_node_whole);
$children = -1;
$retry_time = 0;
while ($children === -1 && $retry_time <= InfoDescUtil::ZK_MAX_RETRY_TIME) {
QconfMgrLog::err(__FILE__, __LINE__, "retry {$retry_time} of " . InfoDescUtil::ZK_MAX_RETRY_TIME . " to get children of {$db_node_whole} on {$idc}");
$children = $zk_web->get_children($qconf_node_path);
$retry_time++;
}
if ($children === -1) {
QconfMgrLog::err(__FILE__, __LINE__, "Failed to get children of {$db_node_whole} on {$idc}");
return InfoDescUtil::ERR_ZOOKEEPER_FAIL;
}
// 2. delete children nodes or services if needed
if (count($children) > 0) {
if ($del_flags === InfoDescUtil::DELETE_TYPE_WHOLE) {
if ($db_node_type === InfoDescUtil::NODE_TYPE_SERV_FATHER) {
$clear_ret = ServiceController::clearServiceWithLink($zk_web, $db_node_whole, $idc, $main_buss_id, $sub_buss_id, $op_user);
if ($clear_ret != InfoDescUtil::QCONF_OK) {
QconfMgrLog::err(__FILE__, __LINE__, "Failed to clear services of {$db_node_whole} on {$idc}");
return $clear_ret;
}
} else {
// delete include children
foreach ($children as $child) {
$child_node_whole = PathUtil::unionPath($db_node_whole, $child);
$del_ret = self::deleteNode($child_node_whole, $main_buss_id, $idc, $op_user, $zk_web, InfoDescUtil::DELETE_TYPE_WHOLE);
if ($del_ret != InfoDescUtil::QCONF_OK) {
QconfMgrLog::err(__FILE__, __LINE__, "Failed to delete children of {$db_node_whole} on {$idc}");
return $del_ret;
}
}
}
} else {
// delete only self
QconfMgrLog::err(__FILE__, __LINE__, "Exist children nodes of {$db_node_whole} on {$idc}");
return InfoDescUtil::ERR_SUB_NODE_NOT_NULL;
}
}
// 3. delete conf from zookeeper
if ($db_node_type === InfoDescUtil::NODE_TYPE_SERV_FATHER) {
$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 delete group path for {$db_node_whole} on {$idc}");
$ret = $zk_web->delete_group_path($qconf_node_path);
$retry_time++;
}
} else {
$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 delete {$db_node_whole} on {$idc}");
$ret = $zk_web->delete_conf($qconf_node_path);
$retry_time++;
}
}
if ($ret === -1) {
OpServ::insert(InfoDescUtil::OP_TYPE_DEL, $db_node_whole, $idc, InfoDescUtil::OP_STATUS_ZOO_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
return InfoDescUtil::ERR_ZOOKEEPER_FAIL;
}
// 4. delete in mysql
$ret = NodeServ::delNodeByIdc($node["node_id"], $idc);
if ($ret === TRUE && $node["node_level"] == 1) {
$ret = PermServ::delPermByIdc(trim($db_node_whole, "\\/"), $main_buss_id, $idc);
if ($ret === TRUE) {
// notify admins
AdminConf::notifyAdmin("Delete root node " . $db_node_whole . " for {$op_user} on {$idc}", $op_user, FALSE);
}
}
if ($ret === -1) {
OpServ::insert(InfoDescUtil::OP_TYPE_DEL, $db_node_whole, $idc, InfoDescUtil::OP_STATUS_MYSQL_FAILED, $main_buss_id, $sub_buss_id, $op_user, "");
QconfMgrLog::err(__FILE__, __LINE__, "failed to delete {$db_node_whole} from {$idc} in mysql");
return InfoDescUtil::ERR_MYSQL_FAIL;
}
// 6. delete the feedback items
$fd_res = FeedbackServ::deleteFeedbackByNode($qconf_node_path, $idc);
if ($fd_res === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "failed to delete feedbacks of qconf_node_path({$qconf_node_path}), idc({$idc})");
} else {
$update_time = date('Y-m-d H:i:s', time());
$fd_op_res = FeedbackOpServ::recordOp(InfoDescUtil::OP_TYPE_FEEDBACK_DELETE_BY_NODE, "", $qconf_node_path, $idc, "", "", $update_time);
if ($fd_op_res === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "failed to add feedback operation of qconf_node_path({$qconf_node_path}), idc({$idc})");
}
}
// 7. delete normal user permision
if (trim($node["idc"], ",") === $idc) {
// last idc of the node has been deleted
$delete_res = UserPermServ::deleteNormalByDeleteOp($db_node_whole);
if ($delete_res === FALSE) {
QconfMgrLog::err(__FILE__, __LINE__, "failed to delete user perm items on db_node_whole({$db_node_whole})");
OpServ::insert(InfoDescUtil::OP_TYPE_USER_PERM_NORMAL_DELETE, $db_node_whole, $idc, InfoDescUtil::OP_STATUS_MYSQL_FAILED, $main_buss_id, $sub_buss_id, $op_user, "delete all user perm on {$db_node_whole} failed");
} else {
QconfMgrLog::err(__FILE__, __LINE__, "delete all normal perm items on db_node_whole({$db_node_whole})");
OpServ::insert(InfoDescUtil::OP_TYPE_USER_PERM_NORMAL_DELETE, $db_node_whole, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, "delete all user perm on {$db_node_whole} success");
}
}
OpServ::insert(InfoDescUtil::OP_TYPE_DEL, $db_node_whole, $idc, InfoDescUtil::OP_STATUS_SUCCESS, $main_buss_id, $sub_buss_id, $op_user, "");
return InfoDescUtil::QCONF_OK;
}
