Allow images to be filtered by project ID

A new parameter MURANO_IMAGE_FILTER_PROJECT_ID has been added which, when
given, will filter the list of public Murano images to the given project
ID. Private images owned by the user are also included.

Change-Id: I20ad609e48cc786f46214efc0d308b8d1b0f6ea9
Closes-Bug: #1717439

muranodashboard/images/forms.py

@@ -14,6 +14,7 @@
 
 import json
 
+from django.conf import settings
 from django.core.urlresolvers import reverse
 from django import forms
 from django.utils.translation import ugettext_lazy as _
@@ -27,6 +28,14 @@ LOG = logging.getLogger(__name__)
 
 
 def filter_murano_images(images, request=None):
+    # filter images by project owner
+    filter_project = getattr(settings, 'MURANO_IMAGE_FILTER_PROJECT_ID', None)
+    if filter_project:
+        project_ids = [filter_project]
+        if request:
+            project_ids.append(request.user.tenant_id)
+        images = filter(
+            lambda x: getattr(x, 'owner', None) in project_ids, list(images))
     # filter out the snapshot image type
     images = filter(
         lambda x: getattr(x, 'image_type', None) != 'snapshot', list(images))

muranodashboard/local/local_settings.d/_50_murano.py

@@ -15,6 +15,10 @@ DISPLAY_MURANO_REPO_URL = 'http://apps.openstack.org/#tab=murano-apps'
 # in the main accordion navigation
 # MURANO_DASHBOARD_NAME = "App Catalog"
 
+# Filter the list of Murano images displayed to be only those owned by this
+# project ID
+# MURANO_IMAGE_FILTER_PROJECT_ID =
+
 # Specify a maximum number of limit packages.
 # PACKAGES_LIMIT = 100
 

releasenotes/notes/images-filter-project.yaml-081bffde1b91057f.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - A new parameter MURANO_IMAGE_FILTER_PROJECT_ID has been added which, when
+    given, will filter the list of public Murano images to the given project
+    ID