[airos] added sorting to intermediate representation before rendering

Author: edoput

netjsonconfig/backends/airos/airos.py

@@ -1,3 +1,4 @@
+from collections import OrderedDict
 from ..base.backend import BaseBackend
 from .converters import (Aaa, Bridge, Discovery, Dyndns, Ebtables, Gui, Httpd,
                          Igmpproxy, Iptables, Netconf, Netmode, Ntpclient,
@@ -9,6 +10,11 @@
 from .schema import schema
 
 
+def to_ordered_list(value):
+    flattened = flatten(intermediate_to_list(value))
+    return [OrderedDict(sorted(x.items())) for x in flattened if x != {}]
+
+
 class AirOs(BaseBackend):
     """
     AirOS backend
@@ -53,4 +59,4 @@ class AirOs(BaseBackend):
     def to_intermediate(self):
         super(AirOs, self).to_intermediate()
         for k, v in self.intermediate_data.items():
-            self.intermediate_data[k] = [x for x in flatten(intermediate_to_list(v)) if x != {}]
+            self.intermediate_data[k] = to_ordered_list(v)