Merge pull request #1549 from GNS3/symbol-management-refactoring

Symbol management refactoring

gns3server/handlers/api/controller/appliance_handler.py

@@ -38,5 +38,6 @@ class ApplianceHandler:
         controller = Controller.instance()
         if request.query.get("update", "no").lower() == "yes":
             await controller.appliance_manager.download_appliances()
-        controller.appliance_manager.load_appliances()
+        symbol_theme = request.query.get("symbol_theme", "Classic")
+        controller.appliance_manager.load_appliances(symbol_theme=symbol_theme)
         response.json([c for c in controller.appliance_manager.appliances.values()])

gns3server/handlers/api/controller/symbol_handler.py

@@ -85,6 +85,17 @@ class SymbolHandler:
         controller.symbols.list()
         response.set_status(204)
 
+    @Route.get(
+        r"/default_symbols",
+        description="List of default symbols",
+        status_codes={
+            200: "Default symbols list returned"
+        })
+    def list_default_symbols(request, response):
+
+        controller = Controller.instance()
+        response.json(controller.symbols.default_symbols())
+
     # @Route.post(
     #     r"/symbol_theme",
     #     description="Create a new symbol theme",

gns3server/handlers/api/controller/template_handler.py

@@ -51,6 +51,8 @@ class TemplateHandler:
 
         controller = Controller.instance()
         template = controller.template_manager.add_template(request.json)
+        # Reset the symbol list
+        controller.symbols.list()
         response.set_status(201)
         response.json(template)