Merge pull request #3972 from vyos/mergify/bp/circinus/pr-3961

configverify: T6642: verify_interface_exists requires config_dict arg (backport #3961)

2 files changed, 5 insertions, 4 deletions

diff --git a/python/vyos/config.py b/python/vyos/config.py
index b7ee606a9..1fab46761 100644
--- a/python/vyos/config.py
+++ b/python/vyos/config.py
@@ -344,6 +344,9 @@ class Config(object):
 
             conf_dict['pki'] = pki_dict
 
+        interfaces_root = root_dict.get('interfaces', {})
+        setattr(conf_dict, 'interfaces_root', interfaces_root)
+
         # save optional args for a call to get_config_defaults
         setattr(conf_dict, '_dict_kwargs', kwargs)
 
diff --git a/python/vyos/configverify.py b/python/vyos/configverify.py
index b49d66c36..59b67300d 100644
--- a/python/vyos/configverify.py
+++ b/python/vyos/configverify.py
@@ -237,7 +237,7 @@ def verify_bridge_delete(config):
         raise ConfigError(f'Interface "{interface}" cannot be deleted as it '
                           f'is a member of bridge "{bridge_name}"!')
 
-def verify_interface_exists(ifname, state_required=False, warning_only=False):
+def verify_interface_exists(config, ifname, state_required=False, warning_only=False):
     """
     Common helper function used by interface implementations to perform
     recurring validation if an interface actually exists. We first probe
@@ -245,14 +245,12 @@ def verify_interface_exists(ifname, state_required=False, warning_only=False):
     it exists at the OS level.
     """
     from vyos.base import Warning
-    from vyos.configquery import ConfigTreeQuery
     from vyos.utils.dict import dict_search_recursive
     from vyos.utils.network import interface_exists
 
     if not state_required:
         # Check if interface is present in CLI config
-        config = ConfigTreeQuery()
-        tmp = config.get_config_dict(['interfaces'], get_first_key=True)
+        tmp = getattr(config, 'interfaces_root', {})
         if bool(list(dict_search_recursive(tmp, ifname))):
             return True