Adding a search by nodename option....

command_wrapper/bin/command_wrapper.py

Index: command_wrapper/bin/command_wrapper.py
===================================================================
--- command_wrapper/bin/command_wrapper.py	(revision 54349)
+++ command_wrapper/bin/command_wrapper.py	(working copy)
@@ -35,6 +35,9 @@
     stdout: text of stdout
     stderr: text of stderr
     runtime: command runtime in seconds
+  Returns:
+    True/False indicating if the current result should be accepted without
+    further retry.
   """
   uname = platform.uname()
   params = urllib.urlencode({
@@ -55,8 +58,9 @@
       'uname_processor': uname[5],
   })
   f = urllib.urlopen(options.logurl, params)
-  f.read()
+  ret = f.read()
   f.close()
+  return int(ret) != 0
 
 
 def main(argv):
@@ -80,8 +84,10 @@
     sys.stdout.write(p_stdout)
     sys.stderr.write(p_stderr)
     runtime = time.time() - tm
-    LogCommand(options, command_id, r, cmd,
-               p.returncode, p_stdout, p_stderr, runtime)
+    accept = LogCommand(options, command_id, r, cmd,
+                        p.returncode, p_stdout, p_stderr, runtime)
+    if accept:
+      return p.returncode
     if p.returncode == 0:
       return 0
     print 'Command %s failed with retcode %d, try %d.' % (