Add support for Django 1.6

The django.conf.urls.defaults module has been removed in Django 1.6.
The functions include(), patterns() and url() plus handler404,
handler500, are now available through django.conf.urls.

https://docs.djangoproject.com/en/dev/internals/deprecation/

Change-Id: I8d9265e1455d0111edf7596552fa00a3d0b2a97c
Closes-Bug: #1291953

saharadashboard/cluster_templates/urls.py

@@ -14,10 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 import saharadashboard.cluster_templates.views as views
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
+
 
 urlpatterns = patterns('',
                        url(r'^$', views.ClusterTemplatesView.as_view(),

saharadashboard/clusters/urls.py

@@ -14,10 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 import saharadashboard.clusters.views as views
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
+
 
 urlpatterns = patterns('',
                        url(r'^$', views.ClustersView.as_view(),

saharadashboard/data_sources/urls.py

@@ -14,10 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 import saharadashboard.data_sources.views as views
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
+
 
 urlpatterns = patterns('',
                        url(r'^$', views.DataSourcesView.as_view(),

saharadashboard/image_registry/urls.py

@@ -14,11 +14,16 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
 from saharadashboard.image_registry.views import EditTagsView
 from saharadashboard.image_registry.views import ImageRegistryView
 from saharadashboard.image_registry.views import RegisterImageView
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
+
 
 urlpatterns = patterns('',
                        url(r'^$', ImageRegistryView.as_view(),

saharadashboard/job_binaries/urls.py

@@ -14,10 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 import saharadashboard.job_binaries.views as views
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
+
 
 urlpatterns = patterns('',
                        url(r'^$', views.JobBinariesView.as_view(),

saharadashboard/job_executions/urls.py

@@ -14,11 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 import saharadashboard.job_executions.views as views
 from saharadashboard.jobs import views as job_views
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
 
 
 urlpatterns = patterns('',

saharadashboard/jobs/urls.py

@@ -14,10 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 import saharadashboard.jobs.views as views
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
+
 
 urlpatterns = patterns('',
                        url(r'^$', views.JobsView.as_view(),

saharadashboard/nodegroup_templates/urls.py

@@ -14,10 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 import saharadashboard.nodegroup_templates.views as views
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
+
 
 urlpatterns = patterns('savanna.nodegroup_templates.views',
                        url(r'^$', views.NodegroupTemplatesView.as_view(),

saharadashboard/plugins/urls.py

@@ -14,11 +14,14 @@
 # limitations under the License.
 
 
-from django.conf.urls.defaults import patterns
-from django.conf.urls.defaults import url
-
 from saharadashboard.plugins.views import PluginDetailsView
 from saharadashboard.plugins.views import PluginsView
+from saharadashboard.utils import importutils
+
+urls = importutils.import_any('django.conf.urls.defaults',
+                              'django.conf.urls')
+patterns = urls.patterns
+url = urls.url
 
 
 urlpatterns = patterns('',