From 2929ab928af24ce7157836d4341a8b61c8eac042 Mon Sep 17 00:00:00 2001
From: jwbernin <jwbernin@ef72aa8b-4018-0410-8976-d6e080ef94d8>
Date: Mon, 29 Jan 2007 00:58:08 +0000
Subject: Basic KeyboardInterrupt / SIGTERM handling, still needs more
 development

git-svn-id: svn+ssh://svn.fedorahosted.org/svn/sos/trunk@71 ef72aa8b-4018-0410-8976-d6e080ef94d8
---
 src/lib/sos/plugintools.py |  2 +-
 src/sosreport              | 29 +++++++++++++++++------------
 2 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/src/lib/sos/plugintools.py b/src/lib/sos/plugintools.py
index 8f8de4d8..d3b7a9d7 100644
--- a/src/lib/sos/plugintools.py
+++ b/src/lib/sos/plugintools.py
@@ -29,7 +29,7 @@
 This is the base class for sosreport plugins
 """
 from sos.helpers import *
-from threading import Thread
+from threading import Thread, activeCount
 import os, os.path, sys, string, itertools, glob, re
 
 class PluginBase:
diff --git a/src/sosreport b/src/sosreport
index 069f1a59..711475f1 100755
--- a/src/sosreport
+++ b/src/sosreport
@@ -35,27 +35,29 @@ from snack import *
 from threading import Thread, activeCount, enumerate
 import signal
 
+
+## Set up routines to be linked to signals for termination handling
 def exittermhandler(signum, frame):
+    doExitCode()
+
+def doExitCode():
     if activeCount() > 1:
         print "SIGTERM received, multiple threads detected, waiting for all threads to exit"
-        for thread in enumerate:
+        for thread in enumerate():
             thread.wait()
         print "All threads ended, cleaning up."
     else:
         print "SIGTERM received, cleaning up"
-    # Add code here to clean up /tmp
-    
-def exitkillhandler(signum, frame):
-    if activeCount() > 1:
-        # Figure out how to kill threads and put that code here
-    else:
-        print "SIGKILL received, exiting without cleaning up.
+    # FIXME: Add code here to clean up /tmp
     sys.exit(255)
-
+    
 # Handle any sort of exit signal cleanly
-# Currently, we intercept only sig 9 and 15 (KILL and TERM)
+# Currently, we intercept only sig 15 (TERM)
 signal.signal(signal.SIGTERM, exittermhandler)
-signal.signal(signal.SIGKILL, exitkillhandler)
+
+## FIXME: Need to figure out how to IPC with child threads in case of
+## multiple SIGTERMs.
+## FIXME: Need to figure out how to handle SIGKILL - we can't intercept it.
 
 
 if os.getuid() != 0:
@@ -352,4 +354,7 @@ def sosreport():
  
     
 if __name__ == '__main__':
-    sosreport()
+    try:
+        sosreport()
+    except KeyboardInterrupt:
+        doExitCode()
\ No newline at end of file
-- 
cgit