Context component:

- added default values to context/topology UUID generation functions
- extended endpoint UUID generation function to allow default values for ontext/topology

src/context/service/database/uuids/Context.py

@@ -12,12 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from common.Constants import DEFAULT_CONTEXT_NAME
 from common.proto.context_pb2 import ContextId
 from common.method_wrappers.ServiceExceptions import InvalidArgumentsException
 from ._Builder import get_uuid_from_string, get_uuid_random
 
 def context_get_uuid(
-    context_id : ContextId, context_name : str = '', allow_random : bool = False
+    context_id : ContextId, context_name : str = '', allow_random : bool = False, allow_default : bool = False
 ) -> str:
     context_uuid = context_id.context_uuid.uuid
 
@@ -25,7 +26,10 @@ def context_get_uuid(
         return get_uuid_from_string(context_uuid)
     if len(context_name) > 0:
         return get_uuid_from_string(context_name)
-    if allow_random: return get_uuid_random()
+    if allow_default:
+        get_uuid_from_string(DEFAULT_CONTEXT_NAME)
+    if allow_random:
+        return get_uuid_random()
 
     raise InvalidArgumentsException([
         ('context_id.context_uuid.uuid', context_uuid),

src/context/service/database/uuids/EndPoint.py

@@ -23,7 +23,7 @@ def endpoint_get_uuid(
     endpoint_id : EndPointId, endpoint_name : str = '', allow_random : bool = False
 ) -> Tuple[str, str, str]:
     device_uuid = device_get_uuid(endpoint_id.device_id, allow_random=False)
-    _,topology_uuid = topology_get_uuid(endpoint_id.topology_id, allow_random=False)
+    _,topology_uuid = topology_get_uuid(endpoint_id.topology_id, allow_random=False, allow_default=True)
     raw_endpoint_uuid = endpoint_id.endpoint_uuid.uuid
 
     if len(raw_endpoint_uuid) > 0:

src/context/service/database/uuids/Topology.py

@@ -13,21 +13,24 @@
 # limitations under the License.
 
 from typing import Tuple
+from common.Constants import DEFAULT_TOPOLOGY_NAME
 from common.proto.context_pb2 import TopologyId
 from common.method_wrappers.ServiceExceptions import InvalidArgumentsException
 from ._Builder import get_uuid_from_string, get_uuid_random
 from .Context import context_get_uuid
 
 def topology_get_uuid(
-    topology_id : TopologyId, topology_name : str = '', allow_random : bool = False
+    topology_id : TopologyId, topology_name : str = '', allow_random : bool = False, allow_default : bool = False
 ) -> Tuple[str, str]:
-    context_uuid = context_get_uuid(topology_id.context_id, allow_random=False)
+    context_uuid = context_get_uuid(topology_id.context_id, allow_random=False, allow_default=allow_default)
     raw_topology_uuid = topology_id.topology_uuid.uuid
 
     if len(raw_topology_uuid) > 0:
         return context_uuid, get_uuid_from_string(raw_topology_uuid, prefix_for_name=context_uuid)
     if len(topology_name) > 0:
         return context_uuid, get_uuid_from_string(topology_name, prefix_for_name=context_uuid)
+    if allow_default:
+        return context_uuid, get_uuid_from_string(DEFAULT_TOPOLOGY_NAME)
     if allow_random:
         return context_uuid, get_uuid_random()