ifconfig: T2057: convert VLAN to adapter

1 files changed, 22 insertions, 13 deletions

diff --git a/python/vyos/ifconfig/vlan.py b/python/vyos/ifconfig/vlan.py
index 607e9aeaf..7b1e00d87 100644
--- a/python/vyos/ifconfig/vlan.py
+++ b/python/vyos/ifconfig/vlan.py
@@ -20,15 +20,23 @@ import re
 from vyos.ifconfig.interface import Interface
 
 
-class VLANIf(Interface):
+# This is an internal implementation class
+class VLAN:
     """
     This class handels the creation and removal of a VLAN interface. It serves
     as base class for BondIf and EthernetIf.
     """
 
-    default = {
-        'type': 'vlan',
-    }
+    _novlan_remove = lambda : None
+
+    @classmethod
+    def enable (cls,adaptee):
+        adaptee._novlan_remove = adaptee.remove
+        adaptee.remove = cls.remove
+        adaptee.add_vlan = cls.add_vlan
+        adaptee.del_vlan = cls.del_vlan
+        adaptee.definition['vlan'] = True
+        return adaptee
 
     def remove(self):
         """
@@ -61,10 +69,11 @@ class VLANIf(Interface):
                     if re.match(ifname + r'(?:\.\d+)', f)]
 
         for vlan in vlan_ifs:
-            Interface(vlan).remove()
+            # self.__class__ is already VLAN.enabled
+            self.__class__(vlan)._novlan_remove()
 
         # All subinterfaces are now removed, continue on the physical interface
-        super().remove()
+        self._novlan_remove()
 
     def add_vlan(self, vlan_id, ethertype='', ingress_qos='', egress_qos=''):
         """
@@ -87,8 +96,8 @@ class VLANIf(Interface):
                             to VLAN header prio field but for outgoing frames.
 
         Example:
-        >>> from vyos.ifconfig import VLANIf
-        >>> i = VLANIf('eth0')
+        >>> from vyos.ifconfig import MACVLANIf
+        >>> i = MACVLANIf('eth0')
         >>> i.add_vlan(10)
         """
         vlan_ifname = self.config['ifname'] + '.' + str(vlan_id)
@@ -116,7 +125,7 @@ class VLANIf(Interface):
         # return new object mapping to the newly created interface
         # we can now work on this object for e.g. IP address setting
         # or interface description and so on
-        return VLANIf(vlan_ifname)
+        return self.__class__(vlan_ifname)
 
     def del_vlan(self, vlan_id):
         """
@@ -125,9 +134,9 @@ class VLANIf(Interface):
         client processes.
 
         Example:
-        >>> from vyos.ifconfig import VLANIf
-        >>> i = VLANIf('eth0.10')
+        >>> from vyos.ifconfig import MACVLANIf
+        >>> i = MACVLANIf('eth0.10')
         >>> i.del_vlan()
         """
-        vlan_ifname = self.config['ifname'] + '.' + str(vlan_id)
-        VLANIf(vlan_ifname).remove()
+        ifname = self.config['ifname']
+        self.__class__(f'{ifname}.{vlan_id}')._novlan_remove()