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Add error handling when a DNS server is requested that does not exist in the BindServer table.

This commit is contained in:
Jeffrey Forman 2011-11-25 12:57:39 -05:00
parent e18d0e0d4b
commit 81f8865dcd
1 changed files with 8 additions and 2 deletions
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6
binder/bcommon/views.py
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@ -26,8 +26,14 @@ def list_servers(request):
def view_server_zones(request, dns_hostname): def view_server_zones(request, dns_hostname):
""" Display the list of DNS zones a particular DNS host provides. """ """ Display the list of DNS zones a particular DNS host provides. """
try:
this_server = BindServer.objects.get(hostname=dns_hostname) this_server = BindServer.objects.get(hostname=dns_hostname)
zone_array = this_server.list_zones() zone_array = this_server.list_zones()
except BindServer.DoesNotExist, err:
return render_to_response('bcommon/list_server_zones.htm',
{ 'errors' : "The server %s does not exist in this Binder instance." % dns_hostname },
context_instance=RequestContext(request))
if 'errors' in zone_array: if 'errors' in zone_array:
return render_to_response('bcommon/list_server_zones.htm', return render_to_response('bcommon/list_server_zones.htm',
{ 'errors' : zone_array['errors'], { 'errors' : zone_array['errors'],