# NOTE: modules listed here should also be loaded in this order
known_modules=['net','conf_files', 'sm', 'bwmon']
-# Deal with plugins directory
plugin_path = "/usr/share/NodeManager/plugins"
-if os.path.exists(plugin_path):
- sys.path.append(plugin_path)
- known_modules += [i[:-3] for i in os.listdir(plugin_path) if i.endswith(".py") and (i[:-3] not in known_modules)]
-
parser = optparse.OptionParser()
parser.add_option('-d', '--daemon', action='store_true', dest='daemon', default=False, help='run daemonized')
modules = []
-def GetSlivers(plc, config):
+def GetSlivers(config, plc):
'''Run call backs defined in modules'''
try:
logger.log("Syncing w/ PLC")
for module in modules:
try:
callback = getattr(module, 'GetSlivers')
- callback(plc, data, config)
+ callback(data, config, plc)
except: logger.log_exc()
if len(attr_dict):
logger.verbose("Found default slice overrides.\n %s" % attr_dict)
config.OVERRIDES = attr_dict
- return
+ return
+ # NOTE: if an _default slice existed, it would have been found above and
+ # the routine would return. Thus, if we've gotten here, then no default
+ # slice is bound to this node.
if 'OVERRIDES' in dir(config): del config.OVERRIDES
irandom=int(options.random)
plc = PLCAPI(config.plc_api_uri, config.cacert, session, timeout=iperiod/2)
+ #check auth
+ logger.log("Checking Auth.")
+ while plc.check_authentication() != True:
+ try:
+ plc.update_session()
+ logger.log("Authentication Failure. Retrying")
+ except:
+ logger.log("Retry Failed. Waiting")
+ time.sleep(iperiod)
+ logger.log("Authentication Succeeded!")
+
+
while True:
# Main NM Loop
logger.verbose('mainloop - nm:getSlivers - period=%d random=%d'%(iperiod,irandom))
- GetSlivers(plc, config)
+ GetSlivers(config, plc)
delay=iperiod + random.randrange(0,irandom)
logger.verbose('mainloop - sleeping for %d s'%delay)
time.sleep(delay)
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