add new argument for allow origins and query without path and only uuid

models/datapoint.go

@@ -331,8 +331,7 @@ func (d *Datapoint) QueryDatapoints(depth uint, path string) (dps Datapoints) {
 
 	var dfs func(current *Datapoint, index int)
 	dfs = func(current *Datapoint, index int) {
-
-		if index == len(parts) {
+		if index == len(parts) || path == "" {
 			dps = append(dps, current.GetAllDatapoints(depth)...)
 			return
 		}

models/dbm.go

@@ -25,10 +25,9 @@ var SystemDatapoints uuid.UUID
 
 func NewDBM(conns *serverModels.Connections, log *logging.Logger) *DBM {
 	return &DBM{
-		Datapoints: Datapoint{},
-		Uuids:      make(Uuids),
-		Conns:      conns,
-		Log:        log,
+		Uuids: make(Uuids),
+		Conns: conns,
+		Log:   log,
 	}
 }
 
@@ -108,8 +107,10 @@ func (d *DBM) QueryDatapoints(depth uint, uid uuid.UUID, key ...string) []*Datap
 			return nil
 		}
 		dp := d.Uuids[uid]
-		dps := []*Datapoint{dp}
-		return append(dps, dp.QueryDatapoints(depth, key[0])...)
+		if depth == 1 {
+			return []*Datapoint{dp}
+		}
+		return append([]*Datapoint{}, dp.QueryDatapoints(depth, key[0])...)
 	}
 	return d.Datapoints.QueryDatapoints(depth, key[0])
 }