config reload: fix feedback loop — react to modified/created/moved only, not open/close (v3.12.1 spun cpu on read-opens)

fjerkroa_bot/discord_bot.py

@@ -88,10 +88,22 @@ class ConfigFileHandler(FileSystemEventHandler):
                 return True
         return False
 
-    def on_any_event(self, event):
+    def _dispatch(self, event):
         if not event.is_directory and self._hits_config(event):
             self._on_change()
 
+    # Only write/rename events — NOT on_opened/on_closed, whose read-opens
+    # (our own load_config re-reads the file) would otherwise feed back into
+    # a reload loop (CFG-05).
+    def on_modified(self, event):
+        self._dispatch(event)
+
+    def on_created(self, event):
+        self._dispatch(event)
+
+    def on_moved(self, event):
+        self._dispatch(event)
+
 
 class FjerkroaBot(commands.Bot):
     def __init__(self, config_file: str):