Needed to change the semantics of SetSlice(), which previously would

[myplc.git] / db-config

diff --git a/db-config b/db-config
index efcf803..8333881 100755 (executable)
--- a/db-config
+++ b/db-config
@@ -71,32 +71,48 @@ def SetConfFile(conf_file):
 
 def SetSlice(slice, tags):
     # Create or Update slice
-    slices = GetSlices([slice['name']])
+    slice_name = slice['name']
+    slices = GetSlices([slice_name])
     if len(slices)==1:
         slice_id = slices[0]['slice_id']
+        if slice.has_key('name'):
+            del slice['name']
         UpdateSlice(slice_id, slice)
+        slice['name']=slice_name
     else:
-        AddSlice(slice)
+        expires = None
+        if slice.has_key('expires'):
+            expires = slice['expires']
+            del slice['expires']
+        slice_id = AddSlice(slice)
+        if expires <> None:
+            UpdateSlice(slice_id, {'expires':expires})
 
     # Get slice structure with all fields
-    slice = GetSlices([slice['name']])[0]
+    slice = GetSlices([slice_name])[0]
 
-    # Create/update all tags
-    slice_tags = {}
+    # Create/delete all tags
+    # NOTE: update is not needed, since unspecified tags are deleted, 
+    #       and new tags are added
+    slice_tags = []
     if slice['slice_tag_ids']:
         # Delete unknown attributes
         for slice_tag in GetSliceTags(slice['slice_tag_ids']):
+            # ignore sliver tags, as those are custom/run-time values
+            if slice_tag['node_id'] <> None: continue
             if (slice_tag['tagname'], slice_tag['value']) not in tags:
                 DeleteSliceTag(slice_tag['slice_tag_id'])
             else:
-                slice_tags[slice_tag['tagname']]=slice_tag['value']
+                slice_tags.append((slice_tag['tagname'],slice_tag['value']))
 
-    # only update slice tags that have changed
+    # only add slice tags that are new
     for (name, value) in tags:
-        if name not in slice_tags:
-            AddSliceTag(slice['name'], name, value)            
-        elif value <> slice_tags[name]:
-            UpdateSliceTag(slice['name'],value)
+        if (name,value) not in slice_tags:
+            AddSliceTag(slice_name, name, value)            
+        else:
+            # NOTE: this confirms that the user-specified tag is 
+            #       returned by GetSliceTags
+            pass
 
 def SetMessage(message):
     messages = GetMessages([message['message_id']])