catch errors in reporter.py

var/local/xcache/reporter.py

@@ -146,9 +146,14 @@ for logfile in logfiles:
         (datetime.fromtimestamp(start_time), datetime.fromtimestamp(end_time))
     )
 
+errors = []
 n_touched_files = 0
 for filename in files:
-    last_modification_time = os.stat(filename).st_mtime
+    try:
+        last_modification_time = os.stat(filename).st_mtime
+    except Exception as e:
+        errors.append((filename, e))
+        continue
     # print(filename, last_modification_time)
     if last_modification_time > start_time and last_modification_time < end_time:
         get_info(filename)
@@ -156,6 +161,8 @@ for filename in files:
 
 print("xcache reporter - files touched:", n_touched_files)
 print("xcache reporter - got {} reports:".format(len(reports)))
+if len(errors) > 0:
+    print("errors: {}".format(errors))
 if len(reports) > 0:
     r = requests.post(collector, json=reports)
     print('xcache reporter - indexing response:', r.status_code)