def xmlrpc_getHostService(self, host_name, service_description):
        if host_name not in self._objects['service']:
            raise xmlrpc.Fault(1, "Unknown host: %r" % host_name)
        if service_description not in self._objects['service'][host_name]:
            raise xmlrpc.Fault(1, "Unknown service: %r" % service_description)
        return self._objects['service'][host_name][service_description]
get a struct defining a service
dataset/ETHPy150Open marineam/nagcat/python/nagcat/nagios_api.py/NagiosXMLRPC.xmlrpc_getHostService