More resilience against failure; DMOJ#227

XiaochenCui · Nov 27, 2016 · 457dd07 · 457dd07
1 parent 9175a09
commit 457dd07
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/dmoj/monitor.py b/dmoj/monitor.py
@@ -1,3 +1,4 @@
+import traceback
 from contextlib import closing
 from threading import Thread, Event
 from urllib2 import urlopen
@@ -36,8 +37,11 @@ def run(self):
             if self._terminate:
                 break
             for url in self.urls:
-                with closing(urlopen(url, data='')) as f:
-                    f.read()
+                try:
+                    with closing(urlopen(url, data='')) as f:
+                        f.read()
+                except Exception:
+                    traceback.print_exc()
 
 
 class SendProblemsHandler(FileSystemEventHandler):