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Fixed #12693 -- Improved error handling when there is an error setting up the database router chain. Thanks to dhageman for the report and fix. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12305 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2010-01-27 07:57:18 +00:00
parent c8873bbba7
commit c6ee1f6f24
1 changed files with 8 additions and 3 deletions
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11
django/db/utils.py
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@ -92,9 +92,14 @@ class ConnectionRouter(object):
self.routers = [] self.routers = []
for r in routers: for r in routers:
if isinstance(r, basestring): if isinstance(r, basestring):
module_name, klass_name = r.rsplit('.', 1) try:
module = import_module(module_name) module_name, klass_name = r.rsplit('.', 1)
router = getattr(module, klass_name)() module = import_module(module_name)
router = getattr(module, klass_name)()
except ImportError, e:
raise ImproperlyConfigured('Error importing database router %s: "%s"' % (klass_name, e))
except AttributeError:
raise ImproperlyConfigured('Module "%s" does not define a "%s" database router' % (module, klass_name))
else: else:
router = r router = r
self.routers.append(router) self.routers.append(router)