Förbättrat utläsning av data från konfigurationsfilen smartassist.yaml

smartassist/src/startservices.py

@@ -31,15 +31,22 @@ def configure():
             return os.getenv(env_var_name, None)
         return value
     
-    def update_dict_with_env_vars(d):
-        for key in d:
-            if isinstance(d[key], dict):
-                update_dict_with_env_vars(d[key])  # Recursively check nested dictionaries
-            elif isinstance(d[key], str):
-                d[key] = resolve_env_var(d[key])
+    def update_value(value):
+        if isinstance(value, dict): # Dictionaries need recursive check
+            return update_dict_with_env_vars(value)
+        elif isinstance(value, list): # Lists must be traversed element by element
+            return [update_value(item) for item in value]
+        elif isinstance(value, str): # If value is a string it might be an environmnet variable
+            return resolve_env_var(value)
+        else: # Anything else, just keep the old value
+            return value
+
+    def update_dict_with_env_vars(d): # Check all keys in d
+        for key in d: # Iterate over all keys in the dictionary. The keys seen are all at the same level
+            logger.info(f"key investigated now: {key}")
+            d[key] = update_value(d[key])
         return d
     
-    # Update the config dictionary with resolved environment variables
     updated_config = update_dict_with_env_vars(config)
  
     ####################################
@@ -64,7 +71,6 @@ def configure():
                 logger.debug(f"Constructing endpoint address as url+api: {url+api}")
                 global_state.set_backend_api_ep(url+api) # Extract API endpoint if defined and set in global_state 
                 logger.debug(f"Backend API endpoint is set to {global_state.get_backend_api_ep()}")
-    # os.environ['BE_API_ENDPOINT'] = backend_api_ep # Look into alternative way to share this with backend.py
 
     ####################################
     # Extract Ollama parameters (url, api_key, model)