def run(self):
ctx = tzmq.Context()
socket_supervisor = ctx.socket(tzmq.REP)
socket_supervisor.connect('ipc:///tmp/supervisor_task.ipc')
data = unserialize(socket_supervisor.recv())
try:
auction_id, scenario, options = data
convertToNamedTuples(scenario)
res = self._solve(scenario, options)
socket_supervisor.send(serialize([None, auction_id, res]))
except Exception, err:
logging.error('could not solve: %d. %s' % (auction_id, traceback.format_exc()))
socket_supervisor.send(serialize(['Error: %s' % err, auction_id, None]))
parser.add_option('--time-limit-gwd',dest='time_limit_gwd', type='int', default='20', help='the time limit for the initial winner determination problem')
parser.add_option('--time-limit',dest='time_limit', type='int', default='20', help='the time limit for all problems but the initial winner determination problem')
parser.add_option('--epgap',dest='epgap', type='float', default=None, help='the epgap used for all problems')
parser.add_option('--offset',dest='offset', type='int', default=0, help='the scenario offset used')
for option in parser.option_list:
if option.default != ("NO", "DEFAULT"): option.help += (" " if option.help else "") + "[default: %default]"
if sys.stdin.isatty():
print parser.format_help()
sys.exit()
# parse scenario and options
scenarios = json.decode(sys.stdin.read())
options = parser.parse_args()[0]
scenario = scenarios[options.offset]
convertToNamedTuples(scenario)
slots, bidder_infos = scenario
# create processor object and set values
proc = TvAuctionProcessor()
if options.price_vector=='vcg': proc.vcgClass = Vcg
elif options.price_vector=='zero': proc.vcgClass = Zero
if options.core_algorithm=='trim': proc.core_algorithm = CorePricing.TRIM_VALUES
elif options.core_algorithm=='switch': proc.core_algorithm = CorePricing.SWITCH_COALITIONS
elif options.core_algorithm=='reuse': proc.core_algorithm = CorePricing.REUSE_COALITIONS
# solve and print
res = proc.solve(slots, bidder_infos, options.time_limit or None, options.time_limit_gwd or None, options.epgap or None)
print json.encode(res)