[client] Introduce the notion of only_contextual connectors

Author: Samuel Hassine

pycti/connector/opencti_connector.py

@@ -40,14 +40,19 @@ def __init__(
         connector_type: str,
         scope: str,
         auto: bool,
+        only_contextual: bool,
     ):
         self.id = connector_id
         self.name = connector_name
         self.type = ConnectorType(connector_type)
         if self.type is None:
             raise ValueError("Invalid connector type: " + connector_type)
-        self.scope = scope.split(",")
+        if scope and len(scope) > 0:
+            self.scope = scope.split(",")
+        else:
+            self.scope = []
         self.auto = auto
+        self.only_contextual = only_contextual
 
     def to_input(self) -> dict:
         """connector input to use in API query
@@ -62,5 +67,6 @@ def to_input(self) -> dict:
                 "type": self.type.name,
                 "scope": self.scope,
                 "auto": self.auto,
+                "only_contextual": self.only_contextual,
             }
         }

pycti/connector/opencti_connector_helper.py

@@ -340,6 +340,13 @@ def __init__(self, config: dict):
         self.connect_auto = get_config_variable(
             "CONNECTOR_AUTO", ["connector", "auto"], config, False, False
         )
+        self.connect_only_contextual = get_config_variable(
+            "CONNECTOR_ONLY_CONTEXTUAL",
+            ["connector", "only_contextual"],
+            config,
+            False,
+            False,
+        )
         self.log_level = get_config_variable(
             "CONNECTOR_LOG_LEVEL", ["connector", "log_level"], config
         )
@@ -361,6 +368,7 @@ def __init__(self, config: dict):
             self.connect_type,
             self.connect_scope,
             self.connect_auto,
+            self.connect_only_contextual,
         )
         connector_configuration = self.api.connector.register(self.connector)
         logging.info("Connector registered with ID:" + self.connect_id)