def start_dummy_rack(host, port, start_immediately=True, args=None):
logger = get_logger()
rack = DeviceRack("DummyRack", host, port, logger)
load_dev(rack, args, logger)
if start_immediately:
rack.start()
return rack
if not splited:
raise InvalidParameterException
dummy = DummyDev(
splited[2].encode("utf-8") if args else b"Dummy data 1")
rack.load_device(splited[1], dummy)
# This function is not necessary, it is put here just for testing purpose.
def start_dummy_rack(host, port, start_immediately=True, args=None):
logger = get_logger()
rack = DeviceRack("DummyRack", host, port, logger)
load_dev(rack, args, logger)
if start_immediately:
rack.start()
return rack
# If this module is not loaded by rack_starter, then it need to load itself.
if __name__ == "__main__":
logger = get_logger()
parser = get_parser()
args = parser.parse_args()
rack = DeviceRack("DummyRack", args.host, args.port, logger)
load_dev(rack, args, logger)
rack.start()
def start_rack_with_config(start_immediately=True):
logger = get_logger()
parser = argparse.ArgumentParser(
description="Rack starter of the DeviceRepo.")
parser.add_argument("-c",
"--config",
dest="config",
type=str,
help="path to the config file")
args = parser.parse_args()
racks_dict = list_all_racks()
with open(args.config, "r") as f:
config = yaml.safe_load(f)
try:
host_addr = config['network']['host_address']
host_port = config['network']['host_port']
except KeyError:
print("Error: No host address or port discovered in the config file.")
exit(1)
try:
dev_init_list = config['devices']
assert isinstance(dev_init_list, list)
assert len(dev_init_list) > 0
except (KeyError, AssertionError):
print(
"Error: No device initialization instruction discovered in the config file."
)
exit(1)
rack = DeviceRack("RackStarter", host_addr, host_port, logger)
for dev_init_inst in dev_init_list:
argv = list(filter(lambda x: x, dev_init_inst.split(" ")))
dev = argv[0].lower()
logger.info(f"=> Initializing device {argv[0]}")
if dev in racks_dict:
module = get_module(racks_dict[dev][0], racks_dict[dev][1])
parser = module.get_parser()
try:
argv.pop(0)
args = parser.parse_args(argv)
except (SystemExit, InvalidParameterException):
print(
f"Error: Invalid initialization instruction for {argv[0]}."
)
parser.print_help()
exit(1)
module.load_dev(rack, args, logger)
else:
print(f"Error: Device {argv[0]} not found.")
exit(1)
logger.info("Initialization finished.")
if start_immediately:
rack.start()
return rack