From 17b0bcf3a0a79045e8dedfcbf2b47f4e2e724f93 Mon Sep 17 00:00:00 2001
From: cuom1999 <lephuocdinh99@gmail.com>
Date: Sun, 9 Apr 2023 13:37:58 -0500
Subject: [PATCH] Add strict set of events to monitor

---
 dmoj/monitor.py | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/dmoj/monitor.py b/dmoj/monitor.py
index 020e8569c..664564fdd 100644
--- a/dmoj/monitor.py
+++ b/dmoj/monitor.py
@@ -10,7 +10,13 @@
 
 try:
     from watchdog.observers import Observer
-    from watchdog.events import FileSystemEventHandler
+    from watchdog.events import (
+        FileSystemEventHandler,
+        EVENT_TYPE_MOVED,
+        EVENT_TYPE_DELETED,
+        EVENT_TYPE_MODIFIED,
+        EVENT_TYPE_CREATED,
+    )
 
     has_watchdog_installed = True
 except ImportError:
@@ -52,11 +58,20 @@ def run(self):
 
 
 class SendProblemsHandler(FileSystemEventHandler):
+    ALLOWED_EVENT_TYPES = (
+        EVENT_TYPE_MOVED,
+        EVENT_TYPE_DELETED,
+        EVENT_TYPE_MODIFIED,
+        EVENT_TYPE_CREATED,
+    )
+
     def __init__(self, refresher=None):
         self.refresher = refresher
         self.callback = None
 
     def on_any_event(self, event):
+        if event.event_type not in self.ALLOWED_EVENT_TYPES:
+            return
         if self.callback is not None:
             self.callback()
         if self.refresher is not None: