X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=nodemanager.py;h=7e7dd9dfde38013fced2c633e723346e23caa1bd;hb=9d1f8e8df2e79e304dac4e290a2761ff87045d23;hp=4e821657c4d3bdb68a1abea2e1e5f15ab4767ef0;hpb=d3a3b2d3ea98e72183d1cb5497c38badaa0c5863;p=nodemanager.git

diff --git a/nodemanager.py b/nodemanager.py
index 4e82165..7e7dd9d 100755
--- a/nodemanager.py
+++ b/nodemanager.py
@@ -1,8 +1,5 @@
 #!/usr/bin/python
 #
-# $Id$
-# $URL$
-#
 # Useful information can be found at https://svn.planet-lab.org/wiki/NodeManager
 #
 
@@ -18,16 +15,16 @@ import xmlrpclib
 import socket
 import os
 import sys
-import resource
 import glob
 import pickle
+import random
+import resource
 
 import logger
 import tools
 
 from config import Config
 from plcapi import PLCAPI
-import random
 
 
 class NodeManager:
@@ -51,8 +48,6 @@ class NodeManager:
         parser = optparse.OptionParser()
         parser.add_option('-d', '--daemon', action='store_true', dest='daemon', default=False,
                           help='run daemonized')
-        parser.add_option('-s', '--startup', action='store_true', dest='startup', default=False,
-                          help='run all sliver startup scripts')
         parser.add_option('-f', '--config', action='store', dest='config', default='/etc/planetlab/plc_config',
                           help='PLC configuration file')
         parser.add_option('-k', '--session', action='store', dest='session', default='/etc/planetlab/session',
@@ -79,7 +74,10 @@ class NodeManager:
         # Deal with plugins directory
         if os.path.exists(self.options.path):
             sys.path.append(self.options.path)
-            plugins = [ os.path.split(os.path.splitext(x)[0])[1] for x in glob.glob( os.path.join(self.options.path,'*.py') ) ]
+            plugins = [ os.path.split(os.path.splitext(x)[0])[1]
+                        for x in glob.glob( os.path.join(self.options.path,'*.py') )
+                        if not x.endswith("/__init__.py")
+                        ]
             self.modules += plugins
         if self.options.user_module:
             assert self.options.user_module in self.modules
@@ -201,10 +199,19 @@ If this is not the case, please remove the pid file %s. -- exiting""" % (other_p
                 try:
                     m = __import__(module)
                     logger.verbose("nodemanager: triggering %s.start"%m.__name__)
-                    m.start(self.options, config)
+                    m.start()
                     self.loaded_modules.append(m)
                 except ImportError, err:
-                    print "Warning while loading module %s:" % module, err
+                    logger.log_exc ("ERROR while loading module %s - skipping:" % module)
+                    # if we fail to load any of these, it's really no need to go on any further
+                    if module in NodeManager.core_modules:
+                        logger.log("FATAL : failed to load core module %s"%module)
+                except AttributeError, err:
+                    # triggered when module doesn't have a 'start' method
+                    logger.log_exc ("ERROR while starting module %s - skipping:" % module)
+                    # if we fail to load any of these, it's really no need to go on any further
+                    if module in NodeManager.core_modules:
+                        logger.log("FATAL : failed to start core module %s"%module)
 
             # sort on priority (lower first)
             def sort_module_priority (m1,m2):
@@ -243,10 +250,13 @@ If this is not the case, please remove the pid file %s. -- exiting""" % (other_p
 
             while True:
             # Main nodemanager Loop
+                work_beg=time.time()
                 logger.log('nodemanager: mainloop - calling GetSlivers - period=%d random=%d'%(iperiod,irandom))
                 self.GetSlivers(config, plc)
                 delay=iperiod + random.randrange(0,irandom)
-                logger.log('nodemanager: mainloop - sleeping for %d s'%delay)
+                work_end=time.time()
+                work_duration=int(work_end-work_beg)
+                logger.log('nodemanager: mainloop has worked for %s s - sleeping for %d s'%(work_duration,delay))
                 time.sleep(delay)
         except: logger.log_exc("nodemanager: failed in run")