T5837: cleanup use of calls to vyos.configdict.node_changed()

node_changed() will return a list of changed keys under "path". We are not
always interested what changed, sometimes we are only interested if something
changed at all, that what vyos.configdict.is_node_changed() is for.

1 files changed, 4 insertions, 0 deletions

diff --git a/python/vyos/configdict.py b/python/vyos/configdict.py
index 075ffe466..ed8137c0a 100644
--- a/python/vyos/configdict.py
+++ b/python/vyos/configdict.py
@@ -104,6 +104,10 @@ def list_diff(first, second):
     return [item for item in first if item not in second]
 
 def is_node_changed(conf, path):
+   """
+   Check if any key under path has been changed and return True.
+   If nothing changed, return false
+   """
    from vyos.configdiff import get_config_diff
    D = get_config_diff(conf, key_mangling=('-', '_'))
    return D.is_node_changed(path)