#!/usr/bin/python
#
-# $Id$
-# $URL$
-#
# Useful information can be found at https://svn.planet-lab.org/wiki/NodeManager
#
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:
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)
# sort on priority (lower first)
def sort_module_priority (m1,m2):
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")