add error handling

(Logical change 1.50)


git-svn-id: https://svn.mcs.anl.gov/repos/bcfg/trunk/bcfg2@292 ce84e21b-d406-0410-9b95-82705330c041

1 files changed, 12 insertions, 2 deletions

diff --git a/src/sbin/bcfg2 b/src/sbin/bcfg2
index 8ed4bbbc3..1741e748b 100644
--- a/src/sbin/bcfg2
+++ b/src/sbin/bcfg2
@@ -1,9 +1,10 @@
 #!/usr/bin/env python
 from getopt import getopt, GetoptError
 from os import popen, chmod, unlink
-from sys import argv, exit
+from sys import argv, exit, exc_info
 from string import join
 from tempfile import mktemp
+from traceback import extract_tb
 
 from elementtree.ElementTree import Element, XML, tostring
 
@@ -117,7 +118,16 @@ if __name__ == '__main__':
 
     for entry in [k for (k,v) in entrystate.iteritems() if not v]:
         method = getattr(toolset, "Install%s"%(entry.tag))
-        entrystate[entry] = method(entry)
+        try:
+            entrystate[entry] = method(entry)
+        except:
+            print "Install failed for %s"%(tostring(entry))
+            (t,v,tb) = exc_info()
+            print "Unexpected failure in Install:"
+            for line in extract_tb(tb):
+                print "File %s, line %i, in %s\n   %s\n"%(line)
+            print "%s: %s\n"%(t,v)
+            del t,v,tb
 
     for structure in structurestate.keys():
         if structurestate[structure]: