Changeset 1542 for trunk/packages/invirt-web/code/validation.py

Timestamp:

Nov 6, 2008, 9:52:39 PM (15 years ago)

Author:

broder

Message:

In the web interface, validate names by querying against the local
nameserver

This fixes the case where the default nameserver is caching an old
value.

File:

• trunk/packages/invirt-web/code/validation.py (modified) (1 diff)

trunk/packages/invirt-web/code/validation.py

@@ -274 +274 @@
     try:
         hostname = '%s.%s.' % (name, config.dns.domains[0])
+        resolver = dns.resolver.Resolver()
+        resolver.nameservers = ['127.0.0.1']
         try:
-            dns.resolver.query(hostname, 'A')
+            resolver.query(hostname, 'A')
         except dns.resolver.NoAnswer, e:
             # If we can get the TXT record, then we can verify it's
             # reserved. If this lookup fails, let it bubble up and be
             # dealt with
-            answer = dns.resolver.query(hostname, 'TXT')
+            answer = resolver.query(hostname, 'TXT')
             txt = answer[0].strings[0]
             if txt.startswith('reserved'):