Merge "Distributed Cloud fix for switching between RegionOne and SystemController"

starlingx-dashboard/starlingx-dashboard/starlingx_dashboard/local/local_settings.d/_30_stx_local_settings.py

@@ -68,6 +68,9 @@ if distributed_cloud_role and distributed_cloud_role in ['systemcontroller',
                                                          'subcloud']:
     DC_MODE = True
 
+HORIZON_CONFIG["user_home"] = \
+    "starlingx_dashboard.utils.settings.get_user_home"
+
 OPENSTACK_ENDPOINT_TYPE = "internalURL"
 
 # Override Django tempory file upload directory

starlingx-dashboard/starlingx-dashboard/starlingx_dashboard/static/js/horizon.auto_redirect.js

@@ -0,0 +1,16 @@
+/**
+ *  Copyright (c) 2019 Wind River Systems, Inc.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ */
+
+horizon.addInitFunction(function () {
+  // This is a workaround to automatically redirect to the login page when an authorization error page is displayed.
+  // It occurs every time a user switches between RegionOne and SystemController in a distributed cloud setup
+  // since the same dashboards are not accessible to both regions.
+  // The login page will see the user is already logged in and redirect to the user's home page.
+  if ($("#content_body:contains('You are not authorized to access this page')").length > 0){
+    window.location.replace("/auth/login/")
+  }
+});

starlingx-dashboard/starlingx-dashboard/starlingx_dashboard/utils/settings.py

@@ -0,0 +1,35 @@
+#
+#  Copyright (c) 2019 Wind River Systems, Inc.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#
+
+from django.conf import settings
+
+import horizon
+from horizon import base
+
+
+def get_user_home(user):
+    dashboard = horizon.get_default_dashboard()
+    dc_mode = getattr(settings, 'DC_MODE', False)
+
+    if user.is_superuser:
+        if getattr(user, 'services_region', None) == 'SystemController':
+            try:
+                dashboard = horizon.get_dashboard('dc_admin')
+            except base.NotRegistered:
+                pass
+
+    if getattr(user, 'services_region', None) == 'RegionOne' and dc_mode:
+        try:
+            if user.is_superuser:
+                dashboard = horizon.get_dashboard('admin'). \
+                    get_panel("inventory")
+            else:
+                dashboard = horizon.get_dashboard('project'). \
+                    get_panel("api_access")
+        except base.NotRegistered:
+            pass
+
+    return dashboard.get_absolute_url()