router-advert: T3561: add support for specific routes

Co-authored-by: Mark Royds <mark.royds@vitaminit.co.uk>
(cherry picked from commit c17f259d09abd2bf632d09400fe8deb4c2781d32)

2 files changed, 20 insertions, 2 deletions

diff --git a/src/conf_mode/service_router-advert.py b/src/conf_mode/service_router-advert.py
index 65eb11ce3..1f6d90fb4 100755
--- a/src/conf_mode/service_router-advert.py
+++ b/src/conf_mode/service_router-advert.py
@@ -40,11 +40,14 @@ def get_config(config=None):
     # We have gathered the dict representation of the CLI, but there are default
     # options which we need to update into the dictionary retrived.
     default_interface_values = defaults(base + ['interface'])
-    # we deal with prefix defaults later on
+    # we deal with prefix, route defaults later on
     if 'prefix' in default_interface_values:
         del default_interface_values['prefix']
-
+    if 'route' in default_interface_values:
+        del default_interface_values['route']
+        
     default_prefix_values = defaults(base + ['interface', 'prefix'])
+    default_route_values = defaults(base + ['interface', 'route'])
 
     if 'interface' in rtradv:
         for interface in rtradv['interface']:
@@ -55,6 +58,11 @@ def get_config(config=None):
                 for prefix in rtradv['interface'][interface]['prefix']:
                     rtradv['interface'][interface]['prefix'][prefix] = dict_merge(
                         default_prefix_values, rtradv['interface'][interface]['prefix'][prefix])
+                        
+            if 'route' in rtradv['interface'][interface]:
+                for route in rtradv['interface'][interface]['route']:
+                    rtradv['interface'][interface]['route'][route] = dict_merge(
+                        default_route_values, rtradv['interface'][interface]['route'][route])
 
             if 'name_server' in rtradv['interface'][interface]:
                 # always use a list when dealing with nameservers - eases the template generation
diff --git a/src/migration-scripts/interfaces/5-to-6 b/src/migration-scripts/interfaces/5-to-6
index 1291751d8..8ae34c208 100755
--- a/src/migration-scripts/interfaces/5-to-6
+++ b/src/migration-scripts/interfaces/5-to-6
@@ -55,6 +55,16 @@ def copy_rtradv(c, old_base, interface):
                 min_max = interval.split('-')[0]
                 c.set(new_base + ['interval', min_max], value=tmp)
 
+		# cleanup boolean nodes in individual route
+		route_base = new_base + ['route']
+		if c.exists(route_base):
+		    for route in config.list_nodes(route_base):
+			    if c.exists(route_base + [route, 'remove-route']):
+				    tmp = c.return_value(route_base + [route, 'remove-route'])
+					c.delete(route_base + [route, 'remove-route'])
+					if tmp == 'false':
+					   c.set(route_base + [route, 'no-remove-route'])
+					   
         # cleanup boolean nodes in individual prefix
         prefix_base = new_base + ['prefix']
         if c.exists(prefix_base):