make-secnet-sites: Introduce a notion of listish types.

[secnet] / make-secnet-sites

diff --git a/make-secnet-sites b/make-secnet-sites
index 371c82e..c079bcc 100755 (executable)
--- a/make-secnet-sites
+++ b/make-secnet-sites
@@ -70,7 +70,21 @@ VERSION="0.1.18"
 
 class basetype:
        "Common protocol for configuration types."
-       pass
+       def add(self,obj,w):
+               complain("%s %s already has property %s defined"%
+                       (obj.type,obj.name,w[0]))
+
+class conflist:
+       "A list of some kind of configuration type."
+       def __init__(self,subtype,w):
+               self.subtype=subtype
+               self.list=[subtype(w)]
+       def add(self,obj,w):
+               self.list.append(self.subtype(w))
+       def __str__(self):
+               return ', '.join(map(str, self.list))
+def listof(subtype):
+       return lambda w: conflist(subtype, w)
 
 class single_ipaddr (basetype):
        "An IP address"
@@ -328,8 +342,7 @@ prefix=''
 def set_property(obj,w):
        "Set a property on a configuration node"
        if obj.properties.has_key(w[0]):
-               complain("%s %s already has property %s defined"%
-                       (obj.type,obj.name,w[0]))
+               obj.properties[w[0]].add(obj,w)
        else:
                obj.properties[w[0]]=keywords[w[0]][0](w)