Signal handlers for gpoa and gpupdate introduced

gpoa/gpoa

@@ -20,6 +20,7 @@
 import argparse
 import logging
 import os
+import signal
 
 from backend import backend_factory
 from frontend.frontend_manager import frontend_manager, determine_username
@@ -35,6 +36,7 @@ from util.arguments import (
     set_loglevel
 )
 from util.logging import slogm
+from util.signals import signal_handler
 
 def parse_arguments():
     arguments = argparse.ArgumentParser(description='Generate configuration out of parsed policies')
@@ -128,5 +130,6 @@ def main():
     controller.run()
 
 if __name__ == "__main__":
+    signal.signal(signal.SIGINT, signal_handler)
     main()
 

gpoa/gpupdate

@@ -24,6 +24,7 @@ import os
 import sys
 import logging
 import pwd
+import signal
 
 from util.users import (
     is_root
@@ -36,6 +37,7 @@ from util.dbus import (
     is_oddjobd_gpupdate_accessible,
     dbus_runner
 )
+from util.signals import signal_handler
 
 logging.basicConfig(level=logging.DEBUG)
 
@@ -155,5 +157,6 @@ def main():
     return int(ExitCodeUpdater.EXIT_SUCCESS)
 
 if __name__ == '__main__':
+    signal.signal(signal.SIGINT, signal_handler)
     sys.exit(int(main()))