Use engine.subscribe to configure signal handlers. Fixes cherrypy#1460.

jaraco · jaraco · commit 1e26ef43bc05 · 2016-07-24T11:53:43.000-04:00
diff --git a/cherrypy/_cpconfig.py b/cherrypy/_cpconfig.py
@@ -294,9 +294,9 @@ def _engine_namespace_handler(k, v):
     elif k == 'deadlock_poll_freq':
         engine.timeout_monitor.frequency = v
     elif k == 'SIGHUP':
-        engine.listeners['SIGHUP'] = set([v])
+        engine.subscribe('SIGHUP', v)
     elif k == 'SIGTERM':
-        engine.listeners['SIGTERM'] = set([v])
+        engine.subscribe('SIGTERM', v)
     elif "." in k:
         plugin, attrname = k.split(".", 1)
         plugin = getattr(engine, plugin)
