API method for getting a node

gns3server/handlers/api/controller/node_handler.py

@@ -53,6 +53,21 @@ class NodeHandler:
         response.set_status(201)
         response.json(node)
 
+    @Route.get(
+        r"/projects/{project_id}/nodes/{node_id}",
+        status_codes={
+            200: "Node found",
+            400: "Invalid request",
+            404: "Node doesn't exist"
+        },
+        description="Update a node instance",
+        output=NODE_OBJECT_SCHEMA)
+    def get_node(request, response):
+        project = Controller.instance().get_project(request.match_info["project_id"])
+        node = project.get_node(request.match_info["node_id"])
+        response.set_status(200)
+        response.json(node)
+
     @Route.get(
         r"/projects/{project_id}/nodes",
         parameters={