From 3e70f3ea2abd3f6c855ff433b4b1ee5e0312417c Mon Sep 17 00:00:00 2001
From: Abhishek Koneru <akoneru@redhat.com>
Date: Wed, 20 Mar 2013 17:28:10 -0400
Subject: Handle the Keyboard interrupt gracefully.

Catch the KeyboardInterrupt (Ctrl-C) input during the execution of
pkispawn and pkidestroy and display a proper message to user rather
than a stacktrace.

Ticket #536
---
 base/deploy/src/pkidestroy | 8 ++++++++
 base/deploy/src/pkispawn   | 8 ++++++++
 2 files changed, 16 insertions(+)

(limited to 'base/deploy/src')

diff --git a/base/deploy/src/pkidestroy b/base/deploy/src/pkidestroy
index 839e1cad5..98ac414ac 100755
--- a/base/deploy/src/pkidestroy
+++ b/base/deploy/src/pkidestroy
@@ -21,6 +21,8 @@
 
 # System Imports
 import sys
+import signal
+
 if not hasattr(sys, "hexversion") or sys.hexversion < 0x020700f0:
     print "Python version %s.%s.%s is too old." % sys.version_info[:3]
     print "Please upgrade to at least Python 2.7.0."
@@ -47,6 +49,11 @@ error was:
 """ % sys.exc_value
     sys.exit(1)
 
+#Handle the Keyboard Interrupt
+def interrupt_handler(signal, frame):
+    print
+    print '\nUninstallation canceled.'
+    sys.exit(1)
 
 # PKI Deployment Functions
 def main(argv):
@@ -251,4 +258,5 @@ def main(argv):
 
 # PKI Deployment Entry Point
 if __name__ == "__main__":
+    signal.signal(signal.SIGINT, interrupt_handler)
     main(sys.argv)
diff --git a/base/deploy/src/pkispawn b/base/deploy/src/pkispawn
index 65bbaa4a8..447240ecf 100755
--- a/base/deploy/src/pkispawn
+++ b/base/deploy/src/pkispawn
@@ -21,6 +21,8 @@
 
 # System Imports
 import sys
+import signal
+
 if not hasattr(sys, "hexversion") or sys.hexversion < 0x020700f0:
     print "Python version %s.%s.%s is too old." % sys.version_info[:3]
     print "Please upgrade to at least Python 2.7.0."
@@ -50,6 +52,11 @@ error was:
 """ % sys.exc_value
     sys.exit(1)
 
+#Handle the Keyboard Interrupt
+def interrupt_handler(signal, frame):
+    print
+    print '\nInstallation canceled.'
+    sys.exit(1)
 
 # PKI Deployment Functions
 def main(argv):
@@ -402,4 +409,5 @@ def main(argv):
 
 # PKI Deployment Entry Point
 if __name__ == "__main__":
+    signal.signal(signal.SIGINT, interrupt_handler)
     main(sys.argv)
-- 
cgit