Multiple bug fixes:

- `common` > `tests` > `InMemoryObjectDatabase.py`: enhance log error reporting
- `common` > `tools` > `descriptor` > `Tools.py`: correct formatting of non-string resource_values in custom config rules in method `format_custom_config_rules()`
- `common` > `tools` > `service` > `GenericRestServer.py`: correct format of reported listen URL

src/common/tests/InMemoryObjectDatabase.py

@@ -37,7 +37,9 @@ class InMemoryObjectDatabase:
         LOGGER.debug('[get_entry] BEFORE database={:s}'.format(str(self._database)))
         container = self._get_container(container_name)
         if entry_uuid not in container:
-            context.abort(grpc.StatusCode.NOT_FOUND, str('{:s}({:s}) not found'.format(container_name, entry_uuid)))
+            MSG = '{:s}({:s}) not found; available({:s})'
+            msg = str(MSG.format(container_name, entry_uuid, str(container.keys())))
+            context.abort(grpc.StatusCode.NOT_FOUND, msg)
         return container[entry_uuid]
 
     def set_entry(self, container_name : str, entry_uuid : str, entry : Any) -> Any:

src/common/tools/descriptor/Tools.py

@@ -57,6 +57,8 @@ def format_custom_config_rules(config_rules : List[Dict]) -> List[Dict]:
         if isinstance(custom_resource_value, (dict, list)):
             custom_resource_value = json.dumps(custom_resource_value, sort_keys=True, indent=0)
             config_rule['custom']['resource_value'] = custom_resource_value
+        elif not isinstance(custom_resource_value, str):
+            config_rule['custom']['resource_value'] = str(custom_resource_value)
     return config_rules
 
 def format_device_custom_config_rules(device : Dict) -> Dict:

src/common/tools/service/GenericRestServer.py

@@ -37,7 +37,8 @@ class GenericRestServer(threading.Thread):
         self.bind_port = bind_port
         self.base_url = base_url
         self.bind_address = get_http_bind_address() if bind_address is None else bind_address
-        self.endpoint = 'http://{:s}:{:s}{:s}'.format(str(self.bind_address), str(self.bind_port), str(self.base_url))
+        self.endpoint = 'http://{:s}:{:s}'.format(str(self.bind_address), str(self.bind_port))
+        if self.base_url is not None: self.endpoint += str(self.base_url)
         self.srv = None
         self.ctx = None
         self.app = Flask(__name__)