From: Michal 'vorner' Vaner <michal.vaner@nic.cz>
Date: Tue, 27 Mar 2012 11:36:49 +0000 (+0200)
Subject: [1715] Implement the missing unset method
X-Git-Tag: trac2351_base~226^2~116^2~66^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=29f876f89516fb0696d85e760bb9cb15e7e398b2;p=thirdparty%2Fkea.git

[1715] Implement the missing unset method

The underlying implementation is already there, it's just somebody
forgot to wrap it in this another layer of indirection class.
---

diff --git a/src/lib/python/isc/config/config_data.py b/src/lib/python/isc/config/config_data.py
index e7e810b1f2..48d7c1f279 100644
--- a/src/lib/python/isc/config/config_data.py
+++ b/src/lib/python/isc/config/config_data.py
@@ -672,6 +672,16 @@ class MultiConfigData:
                 self._append_value_item(result, spec_part, identifier, all, True)
         return result
 
+    def unset(self, identifier):
+        """
+        Reset the value to default.
+        """
+        spec_part = self.find_spec_part(identifier)
+        if spec_part is not None:
+            isc.cc.data.unset(self._local_changes, identifier)
+        else:
+            raise isc.cc.data.DataNotFoundError(identifier + "not found")
+
     def set_value(self, identifier, value):
         """Set the local value at the given identifier to value. If
            there is a specification for the given identifier, the type