// create new server group
func apiAddServerGroup(newGroup models.ServerGroup) (int, string) {
lock := utils.GetZkLock(safeZkConn, globalEnv.ProductName())
if err := lock.LockWithTimeout(0, fmt.Sprintf("add group %+v", newGroup)); err != nil {
return 500, err.Error()
}
defer func() {
err := lock.Unlock()
if err != nil && err != zk.ErrNoNode {
log.ErrorErrorf(err, "unlock node failed")
}
}()
newGroup.ProductName = globalEnv.ProductName()
exists, err := newGroup.Exists(safeZkConn)
if err != nil {
log.ErrorErrorf(err, "check group exits failed")
return 500, err.Error()
}
if exists {
return 500, "group already exists"
}
err = newGroup.Create(safeZkConn)
if err != nil {
log.ErrorErrorf(err, "create node for new group failed")
return 500, err.Error()
}
return jsonRetSucc()
}
// create new server group
func apiAddServerGroup(newGroup models.ServerGroup) (int, string) {
lock := utils.GetZkLock(safeZkConn, globalEnv.ProductName())
lock.Lock(fmt.Sprintf("add group %+v", newGroup))
defer func() {
err := lock.Unlock()
if err != nil {
log.Warning(err)
}
}()
newGroup.ProductName = globalEnv.ProductName()
exists, err := newGroup.Exists(safeZkConn)
if err != nil {
log.Warning(err)
return 500, err.Error()
}
if exists {
return 500, "group already exists"
}
err = newGroup.Create(safeZkConn)
if err != nil {
log.Warning(err)
return 500, err.Error()
}
return jsonRetSucc()
}
// create new server group
func apiAddServerGroup(newGroup models.ServerGroup) (int, string) {
conn := CreateZkConn()
defer conn.Close()
lock := utils.GetZkLock(conn, productName)
lock.Lock(fmt.Sprintf("add group %+v", newGroup))
defer func() {
err := lock.Unlock()
if err != nil {
log.Warning(err)
}
}()
newGroup.ProductName = productName
exists, err := newGroup.Exists(conn)
if err != nil {
log.Warning(err)
return 500, err.Error()
}
if exists {
return jsonRet(map[string]interface{}{
"ret": 0,
"msg": "group already exists",
})
}
err = newGroup.Create(conn)
if err != nil {
log.Warning(err)
return 500, err.Error()
}
return jsonRetSucc()
}