signal children

clowwindy · clowwindy · commit 428de3cf4250 · 2014-05-17T14:02:30.000+08:00
diff --git a/shadowsocks/server.py b/shadowsocks/server.py
@@ -279,6 +279,13 @@ def run_server():
                 else:
                     children.append(r)
             if not is_child:
+                def handler(signum, frame):
+                    for pid in children:
+                        os.kill(pid, signum)
+                        os.waitpid(pid, 0)
+                    sys.exit()
+                import signal
+                signal.signal(signal.SIGTERM, handler)
                 # master
                 for child in children:
                     os.waitpid(child, 0)
