Merge remote-tracking branch 'upstream/current' into current

1 files changed, 39 insertions, 4 deletions

diff --git a/python/vyos/xml/definition.py b/python/vyos/xml/definition.py
index b0339b228..a25fc50c5 100644
--- a/python/vyos/xml/definition.py
+++ b/python/vyos/xml/definition.py
@@ -126,10 +126,12 @@ class XML(dict):
         elif word:
             if data_node != kw.plainNode or len(passed) == 1:
                 self.options = [_ for _ in self.tree if _.startswith(word)]
+                self.options.sort()
             else:
                 self.options = []
         else:
             self.options = named_options
+            self.options.sort()
 
         self.plain = not is_dataNode
 
@@ -143,6 +145,7 @@ class XML(dict):
             self.word = ''
             if self.tree.get(kw.node,'') not in (kw.tagNode, kw.leafNode):
                 self.options = [_ for _ in self.tree if not kw.found(_)]
+                self.options.sort()
 
     def checks(self, cmd):
         # as we move thought the named node twice
@@ -251,6 +254,9 @@ class XML(dict):
             d = d.get(k, {})
 
         if not flat:
+            # _flatten will make this conversion
+            d = self.multi_to_list(lpath, d)
+
             r = {}
             for k in d:
                 under = k.replace('-','_')
@@ -278,6 +284,23 @@ class XML(dict):
 
         return _flatten(lpath, len(lpath), d)
 
+    def multi_to_list(self, lpath, conf):
+        r = {}
+        for k in conf:
+            # key mangling could also be done here
+            # it would prevent two parsing of the config tree
+            # under = k.replace('-','_')
+            under = k
+            fpath = lpath + [k]
+            if isinstance(conf[k],dict):
+                r[under] = self.multi_to_list(fpath, conf[k])
+                continue
+            value = conf[k]
+            if self.is_multi(fpath) and not isinstance(value, list):
+                value = [value]
+            r[under] = value
+        return r
+
     # from functools import lru_cache
     # @lru_cache(maxsize=100)
     # XXX: need to use cachetool instead - for later
@@ -300,16 +323,28 @@ class XML(dict):
         return tree
 
     def _get(self, lpath, tag, with_tag=True):
-        return self._tree(lpath + [tag], with_tag)
+        tree = self._tree(lpath, with_tag)
+        if tree is None:
+            return None
+        return tree.get(tag, None)
 
     def is_multi(self, lpath, with_tag=True):
-        return self._get(lpath, kw.multi, with_tag) is True
+        tree = self._get(lpath, kw.multi, with_tag)
+        if tree is None:
+            return None
+        return tree is True
 
     def is_tag(self, lpath, with_tag=True):
-        return self._get(lpath, kw.node, with_tag) == kw.tagNode
+        tree = self._get(lpath, kw.node, with_tag)
+        if tree is None:
+            return None
+        return tree == kw.tagNode
 
     def is_leaf(self, lpath, with_tag=True):
-        return self._get(lpath, kw.node, with_tag) == kw.leafNode
+        tree = self._get(lpath, kw.node, with_tag)
+        if tree is None:
+            return None
+        return tree == kw.leafNode
 
     def exists(self, lpath, with_tag=True):
         return self._get(lpath, kw.node, with_tag) is not None