Pydantic v2 migration

gns3server/controller/appliance_manager.py

@@ -253,7 +253,7 @@ class ApplianceManager:
         appliances_info = self._find_appliances_from_image_checksum(image_checksum)
         for appliance, image_version in appliances_info:
             try:
-                schemas.Appliance.parse_obj(appliance.asdict())
+                schemas.Appliance.model_validate(appliance.asdict())
             except ValidationError as e:
                 log.warning(f"Could not validate appliance '{appliance.id}': {e}")
             if appliance.versions:
@@ -284,7 +284,7 @@ class ApplianceManager:
             raise ControllerNotFoundError(message=f"Could not find appliance '{appliance_id}'")
 
         try:
-            schemas.Appliance.parse_obj(appliance.asdict())
+            schemas.Appliance.model_validate(appliance.asdict())
         except ValidationError as e:
             raise ControllerError(message=f"Could not validate appliance '{appliance_id}': {e}")
 
@@ -339,7 +339,7 @@ class ApplianceManager:
                             appliance = Appliance(path, json.load(f), builtin=builtin)
                             json_data = appliance.asdict()  # Check if loaded without error
                             if appliance.status != "broken":
-                                schemas.Appliance.parse_obj(json_data)
+                                schemas.Appliance.model_validate(json_data)
                                 self._appliances[appliance.id] = appliance
                             if not appliance.symbol or appliance.symbol.startswith(":/symbols/"):
                                 # apply a default symbol if the appliance has none or a default symbol

gns3server/controller/topology.py

@@ -52,12 +52,12 @@ class DynamipsNodeValidation(DynamipsCreate):
 
 def _check_topology_schema(topo, path):
     try:
-        Topology.parse_obj(topo)
+        Topology.model_validate(topo)
 
         # Check the nodes property against compute schemas
         for node in topo["topology"].get("nodes", []):
             if node["node_type"] == "dynamips":
-                DynamipsNodeValidation.parse_obj(node.get("properties", {}))
+                DynamipsNodeValidation.model_validate(node.get("properties", {}))
 
     except pydantic.ValidationError as e:
         error = f"Invalid data in topology file {path}: {e}"