def checkSubmittedNodes(self, nodes):
# create nodeset
ns = Nodes(nodes)
# ping nodes
ns.checkNodes()
# return active nodes
return ns.getActiveNodes()
def staticMode(self, nodes, service, action):
# check and retrieve active nodes
ns = Nodes(nodes)
ns.checkNodes()
ns_ok = ns.getActiveNodes()
# execute the specified service
self.exe.executeService(ns_ok, service, action)
def executeFromLine(self,line):
# the error message to be printed
error_len_3 = 'Error : configuration file usage is <set of services>::<set of nodes>::<action>[-> <set of services>::<set of nodes>::<action>]\n'
# the node set
self.ns = None
commande = ''
# ignore comment or empty lines
if line == '' or line[0] == '#':
pass
else:
# retrieve each block
for bloc_dependance in line.split('->'):
# retrieve each item
split = bloc_dependance.split('::')
# parse error
if len(split) != 3:
print '%s' % error_len_3
exit(1)
# retrieve services, nodes and action
services = split[0]
nodes = split[1]
self.action = split[2].replace('\n','')
print '***************************************'
print '* Handling \'%s\' *' % bloc_dependance
print '***************************************'
# check nodes
nodeList = Nodes(nodes)
nodeList.checkNodes()
# update node list
self.ns = nodeList.getActiveNodes()
# execute each service for the specified nodes
for service in services.split(','):
self.service = service
self.executor.executeService(self.ns, self.service, self.action)