From 5f35b4ed0a259429cc9a50e5c56e7729de40f9c9 Mon Sep 17 00:00:00 2001
From: Alexander Bersenev <bay@hackerdom.ru>
Date: Wed, 27 Jun 2018 01:14:44 +0500
Subject: [PATCH] add debugging signal

---
 mtprotoproxy.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/mtprotoproxy.py b/mtprotoproxy.py
index ba9cef8..bc83a28 100755
--- a/mtprotoproxy.py
+++ b/mtprotoproxy.py
@@ -12,6 +12,7 @@ import binascii
 import sys
 import re
 import runpy
+import signal
 
 try:
     import uvloop
@@ -65,6 +66,13 @@ except (ValueError, OSError):
 except ImportError:
     pass
 
+
+def debug_signal(signum, frame):
+    import pdb
+    pdb.set_trace()
+
+signal.signal(signal.SIGUSR1, debug_signal)
+
 if len(sys.argv) > 1:
     config = runpy.run_path(sys.argv[1])
 else: