add can line validator (#6)

validator.py

@@ -17,6 +17,22 @@ def get_all_can_message_names() -> list:
     return message_names
 
 
+def get_all_defined_can() -> list:
+    with open("definitions.yml", "r") as file:
+        definitions = yaml.safe_load(file)
+        can_names = [can['name'] for can in definitions['can']]
+
+    return can_names
+
+
+def get_all_requested_can() -> list:
+    with open("definitions.yml", "r") as file:
+        definitions = yaml.safe_load(file)
+        can_names = [can['can_line'] for can in definitions['messages']]
+
+    return can_names
+
+
 def get_all_defined_messages() -> list:
     with open("definitions.yml", "r") as file:
         definitions = yaml.safe_load(file)
@@ -32,7 +48,18 @@ def get_all_defined_messages() -> list:
     definition_message_names = get_all_defined_messages()
     print(f"all definition message names requested = {definition_message_names}")
 
+    requested_can_line_names = get_all_requested_can()
+    print(f"all requested can line names = {requested_can_line_names}")
+
+    defined_can_names = get_all_defined_can()
+    print(f"all defined can line names = {defined_can_names}")
+
     for definition_message_name in definition_message_names:
         if definition_message_name not in can_message_names:
             raise ValueError(f"{definition_message_name} not defined in can proto. \n"
                              f"list of available message names are {can_message_names}")
+
+    for requested_can_line_name in requested_can_line_names:
+        if requested_can_line_name not in defined_can_names:
+            raise ValueError(f"{requested_can_line_name} not defined in can proto. \n"
+                             f"list of available message names are {defined_can_names}")