Display error message on invalid template URL

Fixes #19
2012-03-21 17:07:14 +01:00
parent 53859a38ca
commit 8acb771bb9
1 changed files with 6 additions and 1 deletions
--- a/heat/api/v1/stacks.py
+++ b/heat/api/v1/stacks.py
@@ -20,6 +20,7 @@ import httplib
 import json
 import logging
 import os
+import socket
 import sys
 import urlparse

@@ -104,7 +105,11 @@ class StackController(object):
        """
        c = engine.get_engine_client(req.context)

-        templ = self._get_template(req)
+        try:
+            templ = self._get_template(req)
+        except socket.gaierror:
+            msg = _('Invalid Template URL')
+            return webob.exc.HTTPBadRequest(explanation=msg)
        if templ is None:
            msg = _("TemplateBody or TemplateUrl were not given.")
            return webob.exc.HTTPBadRequest(explanation=msg)