refactoring to rest app, fixed removal of simple update state logic that was causing a loop for CoreClient

webapp/core_utils.py

@@ -0,0 +1,23 @@
+from bottle import abort
+
+
+def get_session(coreemu, session_id):
+    session = coreemu.sessions.get(session_id)
+    if not session:
+        abort(404, "session does not exist")
+    return session
+
+
+def get_node(session, node_id):
+    if node_id.isdigit():
+        node_id = int(node_id)
+    node = session.objects.get(node_id)
+    if not node:
+        abort(404, "node does not exist")
+    return node
+
+
+def get_node_id(node_id):
+    if node_id.isdigit():
+        node_id = int(node_id)
+    return node_id