async def _main(
logger: logging.Logger, config: Config, arguments: argparse.Namespace
) -> None:
key_store = KeyStore.from_config(config)
clock = Clock.from_config(config)
beacon_node = BeaconNode.from_config(config)
# with key_store.persistence():
async with beacon_node:
client = Client(key_store, clock, beacon_node)
async with background_trio_service(client):
await _wait_for_interrupts()
logger.info("received interrupt; shutting down...")
def from_config(cls, config: Config) -> "Client":
clock = Clock.from_config(config)
beacon_node = BeaconNode.from_config(config)
return cls(config.key_store, clock, beacon_node)