Fix overrides to clean out when none present.

[nodemanager.git] / nm.py

diff --git a/nm.py b/nm.py
index 83a78f2..c262906 100755 (executable)
--- a/nm.py
+++ b/nm.py
@@ -28,7 +28,10 @@ import random
 id="$Id$"
 savedargv = sys.argv[:]
 
-known_modules=['conf_files', 'sm', 'bwmon', 'vsys', 'codemux']
+# NOTE: modules listed here should also be loaded in this order
+known_modules=['net','conf_files', 'sm', 'bwmon']
+
+plugin_path = "/usr/share/NodeManager/plugins"
 
 parser = optparse.OptionParser()
 parser.add_option('-d', '--daemon', action='store_true', dest='daemon', default=False, help='run daemonized')
@@ -38,7 +41,9 @@ parser.add_option('-k', '--session', action='store', dest='session', default='/e
 parser.add_option('-p', '--period', action='store', dest='period', default=600, help='Polling interval (sec)')
 parser.add_option('-r', '--random', action='store', dest='random', default=301, help='Range for additional random polling interval (sec)')
 parser.add_option('-v', '--verbose', action='store_true', dest='verbose', default=False, help='more verbose log')
-parser.add_option('-P', '--path', action='store', dest='path', default='/usr/share/NodeManager/plugins', help='Path to plugins directory')
+parser.add_option('-P', '--path', action='store', dest='path', default=plugin_path, help='Path to plugins directory')
+
+# NOTE: BUG the 'help' for this parser.add_option() wont list plugins from the --path argument
 parser.add_option('-m', '--module', action='store', dest='module', default='', help='run a single module among '+' '.join(known_modules))
 (options, args) = parser.parse_args()
 
@@ -80,8 +85,7 @@ def getPLCDefaults(data, config):
             if len(attr_dict):
                 logger.verbose("Found default slice overrides.\n %s" % attr_dict)
                 config.OVERRIDES = attr_dict
-            return 
-    if 'OVERRIDES' in dir(config): del config.OVERRIDES
+        elif 'OVERRIDES' in dir(config): del config.OVERRIDES
 
 
 def run():
@@ -141,13 +145,6 @@ def run():
 
 if __name__ == '__main__':
     logger.log("Entering nm.py "+id)
-    stacklim = 512*1024  # 0.5 MiB
-    curlim = resource.getrlimit(resource.RLIMIT_STACK)[0]  # soft limit
-    if curlim > stacklim:
-        resource.setrlimit(resource.RLIMIT_STACK, (stacklim, stacklim))
-        # for some reason, doesn't take effect properly without the exec()
-        python = '/usr/bin/python'
-        os.execv(python, [python] + savedargv)
     run()
 else:
     # This is for debugging purposes.  Open a copy of Python and import nm