def __init__(self, state):
self._state = state
self.tx_pool = TransactionPool(None)
self._last_block = Block.deserialize(GenesisBlock().serialize())
self.current_difficulty = StringToUInt256(
str(config.user.genesis_difficulty))
self.trigger_miner = False
self.lock = threading.RLock()
def get_block(self, header_hash: bytes) -> Optional[Block]:
try:
data = self._db.get_raw(header_hash)
return Block.deserialize(data)
except KeyError:
logger.debug('[get_block] Block header_hash %s not found',
bin2hstr(header_hash).encode())
except Exception as e:
logger.error('[get_block] %s', e)
return None
def main():
args = parse_arguments()
qrl_dir_post_fix = ''
copy_files = []
if args.network_type == 'testnet':
config.dev.hard_fork_heights = list(
config.dev.testnet_hard_fork_heights
) # Hard Fork Block Height For Testnet
qrl_dir_post_fix = '-testnet'
package_directory = os.path.dirname(os.path.abspath(__file__))
copy_files.append(
os.path.join(package_directory, 'network/testnet/genesis.yml'))
copy_files.append(
os.path.join(package_directory, 'network/testnet/config.yml'))
logger.debug(
"====================================================================================="
)
logger.info("QRL Path: %s", args.qrl_dir)
config.user.qrl_dir = os.path.expanduser(
os.path.normpath(args.qrl_dir) + qrl_dir_post_fix)
config.create_path(config.user.qrl_dir, copy_files)
config.user.load_yaml(config.user.config_path)
if args.mining_thread_count is None:
args.mining_thread_count = config.user.mining_thread_count
logger.debug(
"====================================================================================="
)
config.create_path(config.user.wallet_dir)
mining_address = None
ntp.setDrift()
logger.info('Initializing chain..')
persistent_state = State()
if args.mocknet:
args.debug = True
config.user.mining_enabled = True
config.user.mining_thread_count = 1
config.user.mining_pause = 500
config.dev.pbdata.block.block_timing_in_seconds = 1
config.user.genesis_difficulty = 2
# Mocknet mining address
# Q01050058bb3f8cb66fd90d0347478e5bdf3a475e82cfc5fe5dc276500ca21531e6edaf3d2d0f7e
# Mocknet mining hexseed
# 010500dd70f898c2cb4c11ce7fd85aa04554e41dcc46569871d189a3f48d84e2fbedbe176695e291e9b81e619b3625c624cde6
args.mining_address = 'Q01050058bb3f8cb66fd90d0347478e5bdf3a475e82cfc5fe5dc276500ca21531e6edaf3d2d0f7e'
if args.debug:
logger.warning("FAULT HANDLER ENABLED")
faulthandler.enable()
if config.user.mining_enabled:
mining_address = get_mining_address(args.mining_address)
if not mining_address:
logger.warning('Invalid Mining Credit Wallet Address')
logger.warning('%s', args.mining_address)
return False
chain_manager = ChainManager(state=persistent_state)
if args.measurement > -1:
chain_manager.get_measurement = MagicMock(
return_value=args.measurement)
chain_manager.load(Block.deserialize(GenesisBlock().serialize()))
qrlnode = QRLNode(mining_address=mining_address)
qrlnode.set_chain_manager(chain_manager)
set_logger.set_logger(args, qrlnode.sync_state)
#######
# NOTE: Keep assigned to a variable or might get collected
admin_service, grpc_service, mining_service, debug_service = start_services(
qrlnode)
qrlnode.start_listening()
qrlnode.start_pow(args.mining_thread_count)
logger.info('QRL blockchain ledger %s', config.dev.version)
if config.user.mining_enabled:
logger.info('Mining/staking address %s using %s threads (0 = auto)',
'Q' + bin2hstr(mining_address), args.mining_thread_count)
elif args.mining_address or args.mining_thread_count:
logger.warning(
'Mining is not enabled but you sent some "mining related" param via CLI'
)
reactor.run()
def main():
args = parse_arguments()
logger.debug("=====================================================================================")
logger.info("QRL Path: %s", args.qrl_dir)
config.user.qrl_dir = expanduser(args.qrl_dir)
config.create_path(config.user.qrl_dir)
logger.debug("=====================================================================================")
config.create_path(config.user.wallet_dir)
mining_address = None
ntp.setDrift()
logger.info('Initializing chain..')
persistent_state = State()
if args.mocknet:
args.debug = True
config.user.mining_enabled = True
config.user.mining_thread_count = 1
config.user.mining_pause = 500
config.dev.mining_setpoint_blocktime = 1
config.user.genesis_difficulty = 2
# Mocknet mining address
# Q01050058bb3f8cb66fd90d0347478e5bdf3a475e82cfc5fe5dc276500ca21531e6edaf3d2d0f7e
# Mocknet mining hexseed
# 010500dd70f898c2cb4c11ce7fd85aa04554e41dcc46569871d189a3f48d84e2fbedbe176695e291e9b81e619b3625c624cde6
args.mining_address = 'Q01050058bb3f8cb66fd90d0347478e5bdf3a475e82cfc5fe5dc276500ca21531e6edaf3d2d0f7e'
if args.debug:
logger.warning("FAULT HANDLER ENABLED")
faulthandler.enable()
if config.user.mining_enabled:
mining_address = get_mining_address(args.mining_address)
if not mining_address:
logger.warning('Invalid Mining Credit Wallet Address')
logger.warning('%s', args.mining_address)
return False
if args.measurement > -1:
persistent_state.get_measurement = MagicMock(return_value=args.measurement)
chain_manager = ChainManager(state=persistent_state)
chain_manager.load(Block.deserialize(GenesisBlock().serialize()))
qrlnode = QRLNode(mining_address=mining_address)
qrlnode.set_chain_manager(chain_manager)
set_logger(args, qrlnode.sync_state)
#######
# NOTE: Keep assigned to a variable or might get collected
admin_service, grpc_service, mining_service, debug_service = start_services(qrlnode)
qrlnode.start_listening()
qrlnode.connect_peers()
qrlnode.start_pow(args.mining_thread_count)
logger.info('QRL blockchain ledger %s', config.dev.version)
if config.user.mining_enabled:
logger.info('Mining/staking address %s using %s threads (0 = auto)', 'Q' + bin2hstr(mining_address), args.mining_thread_count)
elif args.mining_address or args.mining_thread_count:
logger.warning('Mining is not enabled but you sent some "mining related" param via CLI')
# FIXME: This will be removed once we move away from Twisted
reactor.run()
def test_serialize_deserialize(self):
output = self.block.serialize()
block_2 = Block.deserialize(output)
self.assertEqual(block_2, self.block)