added server ref

scheme.go

@@ -37,6 +37,19 @@ func ParseURL(s string) (pool, node, id string, err error) {
 	return u.Host, a[1], a[2], nil
 }
 
+func ServerRefFromURL(s string) (ref *ServerRef, err error) {
+	pool, node, id, err := ParseURL(s)
+	if err != nil {
+		return
+	}
+	ref = &ServerRef{
+		ID:   id,
+		Node: node,
+		Pool: pool,
+	}
+	return
+}
+
 func NewURL(pool, node, id string) string {
 	return fmt.Sprintf("%s://%s/%s/%s", PVEScheme, pool, node, id)
 }