From 233815932553bdf9781e6bbde9976abfe458b93a Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 4 Apr 2020 13:36:13 +0200
Subject: sshban: log uncaught top-level exception

Makes it more noticeable when sshban dies.
---
 sshban.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'sshban.py')

diff --git a/sshban.py b/sshban.py
index 0479764..dd2a5f2 100755
--- a/sshban.py
+++ b/sshban.py
@@ -177,6 +177,11 @@ for h in handlers:
     h.setFormatter(formatter)
     logger.addHandler(h)
 
+# log uncaught top-level exception
+def excepthook(t, v, tb, logger = logger):
+    logger.error('Uncaught top-level exception', exc_info = (t, v, tb))
+sys.excepthook = excepthook
+
 judge = Judge({ ACT_BAN_SHORT : args.thresh_short, ACT_BAN_MEDIUM : args.thresh_medium, ACT_BAN_LONG : args.thresh_long })
 
 # open FIFO read-write so poll() won't return HUP endlessly if the writer dies
-- 
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