def run(self):
self.parse_options()
if len(self.args) >= 2:
inst_ids = self.args[1:]
else:
inst_ids = None
api = API(self.opt.dir)
(status_code, message, topologies_json) = api.instance_list(inst_ids)
if status_code != API.STATUS_SUCCESS:
self._print_error("Unable to list instances.", message)
return 1
else:
insts = json.loads(topologies_json)
for inst in insts:
if self.opt.verbose or self.opt.debug:
print json.dumps(inst, indent=2)
else:
topology = Topology.from_json_dict(inst)
reset = Fore.RESET + Style.RESET_ALL
print Fore.WHITE + Style.BRIGHT + topology.id + reset + ": " + self._colorize_topology_state(
topology.state
)
return 0
