Get list of deployed SP

Author: JoanBoronat

api/swift_api/urls.py

@@ -4,6 +4,7 @@
 urlpatterns = [
  # Storages Policies
  url(r'^storage_policies/?$', views.storage_policies),
+ url(r'^storage_policies/deployed?$', views.deployed_storage_policies),
  url(r'^storage_policies/load?$', views.load_swift_policies),
  url(r'^storage_policy/(?P<storage_policy_id>[^/]+)/?$', views.storage_policy_detail),
  url(r'^storage_policy/(?P<storage_policy_id>[^/]+)/disk/?$', views.storage_policy_disks),

api/swift_api/views.py

@@ -105,6 +105,35 @@ def storage_policies(request):
  return JSONResponse('Only HTTP POST requests allowed.', status=status.HTTP_405_METHOD_NOT_ALLOWED)
 
 
+@csrf_exempt
+def deployed_storage_policies(request):
+
+ if request.method == "GET":
+ try:
+ r = get_redis_connection()
+ except RedisError:
+ return JSONResponse('Error connecting with DB', status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+ keys = r.keys("storage-policy:*")
+ swift_file = os.path.join(settings.SWIFT_CFG_DEPLOY_DIR, 'swift.conf')
+ config_parser = ConfigParser.RawConfigParser()
+ config_parser.read(swift_file)
+
+ deployed_storage_policy_list = [sp for sp in keys if config_parser.has_section(sp)]
+ 
+ storage_policy_list = []
+ for key in deployed_storage_policy_list:
+ storage_policy = r.hgetall(key)
+ to_json_bools(storage_policy, 'deprecated', 'default', 'deployed')
+ storage_policy['id'] = str(key).split(':')[-1]
+ storage_policy['devices'] = json.loads(storage_policy['devices'])
+ storage_policy_list.append(storage_policy)
+ 
+ return JSONResponse(storage_policy_list, status=status.HTTP_200_OK)
+
+ return JSONResponse('Only HTTP POST requests allowed.', status=status.HTTP_405_METHOD_NOT_ALLOWED)
+
+
 @csrf_exempt
 def storage_policy_detail(request, storage_policy_id):