def tx_multi_sig_create(ctx, src, master, threshold, fee, ots_key_index):
"""
Creates Multi Sig Create Transaction, that results into the formation of new multi_sig_address if accepted.
"""
signatories = []
weights = []
while True:
address = click.prompt('Address of Signatory ', default='')
if address == '':
break
weight = int(click.prompt('Weight '))
signatories.append(parse_qaddress(address))
weights.append(weight)
try:
_, src_xmss = _select_wallet(ctx, src)
if not src_xmss:
click.echo("A local wallet is required to sign the transaction")
quit(1)
address_src_pk = src_xmss.pk
ots_key_index = validate_ots_index(ots_key_index, src_xmss)
src_xmss.set_ots_index(ots_key_index)
master_addr = None
if master:
master_addr = parse_qaddress(master)
# FIXME: This could be problematic. Check
fee_shor = _quanta_to_shor(fee)
except KeyboardInterrupt:
click.echo("Terminated by user")
quit(1)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
try:
stub = ctx.obj.get_stub_public_api()
tx = MultiSigCreate.create(signatories=signatories,
weights=weights,
threshold=threshold,
fee=fee_shor,
xmss_pk=address_src_pk,
master_addr=master_addr)
tx.sign(src_xmss)
push_transaction_req = qrl_pb2.PushTransactionReq(
transaction_signed=tx.pbdata)
push_transaction_resp = stub.PushTransaction(
push_transaction_req, timeout=CONNECTION_TIMEOUT)
print(push_transaction_resp.error_code)
print('Multi sig Address Q{}'.format(
bin2hstr(MultiSigAddressState.generate_multi_sig_address(
tx.txhash))))
except Exception as e:
print("Error {}".format(str(e)))
def _parse_dsts_amounts(addresses: str,
amounts: str,
token_decimals: int = 0,
check_multi_sig_address=False):
"""
'Qaddr1 Qaddr2...' -> [\\xcx3\\xc2, \\xc2d\\xc3]
'10 10' -> [10e9, 10e9] (in shor)
:param addresses:
:param amounts:
:return:
"""
addresses_split = [
parse_qaddress(addr, check_multi_sig_address)
for addr in addresses.split(' ')
]
if token_decimals != 0:
multiplier = Decimal(10**int(token_decimals))
shor_amounts = [
_quanta_to_shor(Decimal(amount), base=multiplier)
for amount in amounts.split(' ')
]
else:
shor_amounts = [
_quanta_to_shor(Decimal(amount)) for amount in amounts.split(' ')
]
if len(addresses_split) != len(shor_amounts):
raise Exception("dsts and amounts should be the same length")
return addresses_split, shor_amounts
def _public_get_address_balance(ctx, address):
stub = ctx.obj.get_stub_public_api()
get_address_state_req = qrl_pb2.GetAddressStateReq(
address=parse_qaddress(address))
get_optimized_address_state_resp = stub.GetOptimizedAddressState(
get_address_state_req, timeout=CONNECTION_TIMEOUT)
return get_optimized_address_state_resp.state.balance
def _select_wallet(ctx, address_or_index):
try:
wallet = Wallet(wallet_path=ctx.obj.wallet_path)
if not wallet.addresses:
click.echo('This command requires a local wallet')
return
if wallet.encrypted:
secret = click.prompt('The wallet is encrypted. Enter password',
hide_input=True)
wallet.decrypt(secret)
if address_or_index.isdigit():
address_or_index = int(address_or_index)
addr_item = get_item_from_wallet(wallet, address_or_index)
if addr_item:
# FIXME: This should only return pk and index
xmss = wallet.get_xmss_by_index(address_or_index)
return wallet.addresses[address_or_index], xmss
elif address_or_index.startswith('Q'):
for i, addr_item in enumerate(wallet.address_items):
if address_or_index == addr_item.qaddress:
xmss = wallet.get_xmss_by_address(wallet.addresses[i])
return wallet.addresses[i], xmss
click.echo('Source address not found in your wallet',
color='yellow')
quit(1)
return parse_qaddress(address_or_index), None
except Exception as e:
click.echo("Error selecting wallet")
click.echo(str(e))
quit(1)
def slave_tx_generate(ctx, src, master, number_of_slaves, access_type, fee, pk,
ots_key_index):
"""
Generates Slave Transaction for the wallet
"""
try:
_, src_xmss = _select_wallet(ctx, src)
ots_key_index = validate_ots_index(ots_key_index, src_xmss)
src_xmss.set_ots_index(ots_key_index)
if src_xmss:
address_src_pk = src_xmss.pk
else:
address_src_pk = pk.encode()
master_addr = None
if master:
master_addr = parse_qaddress(master)
fee_shor = _quanta_to_shor(fee)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
slave_xmss = []
slave_pks = []
access_types = []
slave_xmss_seed = []
if number_of_slaves > 100:
click.echo("Error: Max Limit for the number of slaves is 100")
quit(1)
for i in range(number_of_slaves):
print("Generating Slave #" + str(i + 1))
xmss = XMSS.from_height(config.dev.xmss_tree_height)
slave_xmss.append(xmss)
slave_xmss_seed.append(xmss.extended_seed)
slave_pks.append(xmss.pk)
access_types.append(access_type)
print("Successfully Generated Slave %s/%s" %
(str(i + 1), number_of_slaves))
try:
tx = SlaveTransaction.create(slave_pks=slave_pks,
access_types=access_types,
fee=fee_shor,
xmss_pk=address_src_pk,
master_addr=master_addr)
tx.sign(src_xmss)
with open('slaves.json', 'w') as f:
json.dump(
[bin2hstr(src_xmss.address), slave_xmss_seed,
tx.to_json()], f)
click.echo('Successfully created slaves.json')
click.echo(
'Move slaves.json file from current directory to the mining node inside ~/.qrl/'
)
except Exception as e:
click.echo("Unhandled error: {}".format(str(e)))
quit(1)
def token_list(ctx, owner):
"""
Fetch the list of tokens owned by an address.
"""
try:
owner_address = parse_qaddress(owner)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
try:
stub = ctx.obj.get_stub_public_api()
address_state_req = qrl_pb2.GetAddressStateReq(address=owner_address)
address_state_resp = stub.GetAddressState(address_state_req,
timeout=CONNECTION_TIMEOUT)
for token_hash in address_state_resp.state.tokens:
get_object_req = qrl_pb2.GetObjectReq(
query=bytes(hstr2bin(token_hash)))
get_object_resp = stub.GetObject(get_object_req,
timeout=CONNECTION_TIMEOUT)
click.echo('Hash: %s' % (token_hash, ))
click.echo(
'Symbol: %s' %
(get_object_resp.transaction.tx.token.symbol.decode(), ))
click.echo('Name: %s' %
(get_object_resp.transaction.tx.token.name.decode(), ))
click.echo('Balance: %s' %
(address_state_resp.state.tokens[token_hash], ))
except Exception as e:
print("Error {}".format(str(e)))
def tx_message(ctx, src, master, addr_to, message, fee, ots_key_index):
"""
Message Transaction
"""
try:
_, src_xmss = _select_wallet(ctx, src)
if not src_xmss:
click.echo("A local wallet is required to sign the transaction")
quit(1)
address_src_pk = src_xmss.pk
ots_key_index = validate_ots_index(ots_key_index, src_xmss)
src_xmss.set_ots_index(ots_key_index)
message = message.encode()
if addr_to:
addr_to = parse_qaddress(addr_to, False)
else:
addr_to = None
master_addr = None
if master:
master_addr = parse_qaddress(master)
fee_shor = _quanta_to_shor(fee)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
try:
stub = ctx.obj.get_stub_public_api()
tx = MessageTransaction.create(message_hash=message,
addr_to=addr_to,
fee=fee_shor,
xmss_pk=address_src_pk,
master_addr=master_addr)
tx.sign(src_xmss)
push_transaction_req = qrl_pb2.PushTransactionReq(
transaction_signed=tx.pbdata)
push_transaction_resp = stub.PushTransaction(
push_transaction_req, timeout=CONNECTION_TIMEOUT)
print(push_transaction_resp)
except Exception as e:
print("Error {}".format(str(e)))
def tx_transfertoken(ctx, src, master, token_txhash, dsts, amounts, decimals,
fee, ots_key_index):
"""
Create Transfer Token Transaction, which moves tokens from src to dst.
"""
if decimals > 19:
click.echo(
"The number of decimal cannot exceed 19 under any configuration")
quit(1)
try:
addresses_dst, shor_amounts = _parse_dsts_amounts(
dsts, amounts, token_decimals=decimals)
bin_token_txhash = parse_hexblob(token_txhash)
master_addr = None
if master:
master_addr = parse_qaddress(master)
# FIXME: This could be problematic. Check
fee_shor = _quanta_to_shor(fee)
_, src_xmss = _select_wallet(ctx, src)
if not src_xmss:
click.echo("A local wallet is required to sign the transaction")
quit(1)
address_src_pk = src_xmss.pk
ots_key_index = validate_ots_index(ots_key_index, src_xmss)
src_xmss.set_ots_index(ots_key_index)
except KeyboardInterrupt:
click.echo("Terminated by user")
quit(1)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
try:
stub = ctx.obj.get_stub_public_api()
tx = TransferTokenTransaction.create(token_txhash=bin_token_txhash,
addrs_to=addresses_dst,
amounts=shor_amounts,
fee=fee_shor,
xmss_pk=address_src_pk,
master_addr=master_addr)
tx.sign(src_xmss)
push_transaction_req = qrl_pb2.PushTransactionReq(
transaction_signed=tx.pbdata)
push_transaction_resp = stub.PushTransaction(
push_transaction_req, timeout=CONNECTION_TIMEOUT)
print(push_transaction_resp.error_code)
except Exception as e:
print("Error {}".format(str(e)))
def token_list(ctx, owner):
"""
Fetch the list of tokens owned by an address.
"""
try:
owner_address = parse_qaddress(owner)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
try:
stub = ctx.obj.get_stub_public_api()
address_state_req = qrl_pb2.GetAddressStateReq(address=owner_address)
address_state_resp = stub.GetAddressState(address_state_req, timeout=CONNECTION_TIMEOUT)
for token_hash in address_state_resp.state.tokens:
click.echo('Hash: %s' % (token_hash,))
click.echo('Balance: %s' % (address_state_resp.state.tokens[token_hash],))
except Exception as e:
print("Error {}".format(str(e)))
def setUp(self):
self.time = 1526830525
self.m_mining_qaddress = alice.qaddress
self.m_mining_address = parse_qaddress(self.m_mining_qaddress)
self.chain_manager = Mock(spec=ChainManager)
self.chain_manager.get_block_size_limit.return_value = 500
self.chain_manager.get_config_by_block_number.return_value = config.dev
self.parent_block = Block()
self.parent_difficulty = StringToUInt256(
'0') # tuple (0,0,0,0,0...) length 32
self.m_pre_block_logic = Mock(spec=POW.pre_block_logic, name='hello')
mining_thread_count = 1
self.miner = Miner(self.chain_manager, self.m_pre_block_logic,
self.m_mining_address, mining_thread_count)
self.txpool = Mock(spec=TransactionPool)
self.txpool.transactions = []
def setUp(self):
self.time = 1526830525
self.m_mining_qaddress = alice.qaddress
self.m_mining_address = parse_qaddress(self.m_mining_qaddress)
self.chain_manager = Mock(spec=ChainManager)
self.parent_block = Block()
self.parent_difficulty = StringToUInt256('0') # tuple (0,0,0,0,0...) length 32
self.m_pre_block_logic = Mock(spec=POW.pre_block_logic, name='hello')
m_add_unprocessed_txn_fn = create_autospec(P2PFactory.add_unprocessed_txn)
mining_thread_count = 1
self.miner = Miner(self.m_pre_block_logic,
self.m_mining_address,
self.chain_manager,
mining_thread_count,
m_add_unprocessed_txn_fn)
self.txpool = Mock(spec=TransactionPool)
self.txpool.transactions = []
def setUp(self):
self.m_mining_qaddress = alice.qaddress
self.m_mining_address = parse_qaddress(self.m_mining_qaddress)
self.alice_address_state = Mock(
autospec=OptimizedAddressState,
name='mock alice OptimizedAddressState')
self.chain_manager = Mock(spec=ChainManager)
self.chain_manager.get_block_size_limit.return_value = 500
self.chain_manager.get_address_state.return_value = self.alice_address_state
self.chain_manager.get_config_by_block_number.return_value = config.dev
self.parent_block = Block()
self.parent_difficulty = StringToUInt256(
'0') # tuple (0,0,0,0,0...) length 32
self.m_pre_block_logic = Mock(spec=POW.pre_block_logic, name='hello')
mining_thread_count = 1
self.miner = Miner(self.chain_manager, self.m_pre_block_logic,
self.m_mining_address, mining_thread_count)
self.txpool = TransactionPool(None)
def replacement_set_affected_address(addresses_set):
return addresses_set.add(alice.address)
self.m_tx_args = {
"addr_from": alice.address,
"addrs_to": [bob.address],
"amounts": [10],
"fee": 1,
"PK": alice.pk,
"master_addr": None,
"size": 150,
"validate_extended.return_value": True,
"set_affected_address": replacement_set_affected_address
}
def tx_token(ctx, src, master, symbol, name, owner, decimals, fee,
ots_key_index):
"""
Create Token Transaction, that results into the formation of new token if accepted.
"""
initial_balances = []
if decimals > 19:
click.echo(
"The number of decimal cannot exceed 19 under any possible configuration"
)
quit(1)
while True:
address = click.prompt('Address ', default='')
if address == '':
break
amount = int(click.prompt('Amount ')) * (10**int(decimals))
initial_balances.append(
qrl_pb2.AddressAmount(address=parse_qaddress(address),
amount=amount))
try:
_, src_xmss = _select_wallet(ctx, src)
if not src_xmss:
click.echo("A local wallet is required to sign the transaction")
quit(1)
address_src_pk = src_xmss.pk
ots_key_index = validate_ots_index(ots_key_index, src_xmss)
src_xmss.set_ots_index(ots_key_index)
address_owner = parse_qaddress(owner)
master_addr = None
if master:
master_addr = parse_qaddress(master)
# FIXME: This could be problematic. Check
fee_shor = _quanta_to_shor(fee)
if len(name) > config.dev.max_token_name_length:
raise Exception("Token name must be shorter than {} chars".format(
config.dev.max_token_name_length))
if len(symbol) > config.dev.max_token_symbol_length:
raise Exception(
"Token symbol must be shorter than {} chars".format(
config.dev.max_token_symbol_length))
except KeyboardInterrupt:
click.echo("Terminated by user")
quit(1)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
try:
stub = ctx.obj.get_stub_public_api()
tx = TokenTransaction.create(symbol=symbol.encode(),
name=name.encode(),
owner=address_owner,
decimals=decimals,
initial_balances=initial_balances,
fee=fee_shor,
xmss_pk=address_src_pk,
master_addr=master_addr)
tx.sign(src_xmss)
push_transaction_req = qrl_pb2.PushTransactionReq(
transaction_signed=tx.pbdata)
push_transaction_resp = stub.PushTransaction(
push_transaction_req, timeout=CONNECTION_TIMEOUT)
print(push_transaction_resp.error_code)
except Exception as e:
print("Error {}".format(str(e)))
def tx_transfer(ctx, src, master, dsts, amounts, message_data, fee,
ots_key_index):
"""
Transfer coins from src to dsts
"""
address_src_pk = None
master_addr = None
addresses_dst = []
shor_amounts = []
fee_shor = []
signing_object = None
message_data = message_data.encode()
try:
# Retrieve signing object
selected_wallet = _select_wallet(ctx, src)
if selected_wallet is None or len(selected_wallet) != 2:
click.echo("A wallet was not found")
quit(1)
_, src_xmss = selected_wallet
if not src_xmss:
click.echo("A local wallet is required to sign the transaction")
quit(1)
address_src_pk = src_xmss.pk
ots_key_index = validate_ots_index(ots_key_index, src_xmss)
src_xmss.set_ots_index(ots_key_index)
signing_object = src_xmss
# Get and validate other inputs
if master:
master_addr = parse_qaddress(master)
addresses_dst, shor_amounts = _parse_dsts_amounts(
dsts, amounts, check_multi_sig_address=True)
fee_shor = _quanta_to_shor(fee)
except Exception as e:
click.echo("Error validating arguments: {}".format(e))
quit(1)
try:
# Create transaction
tx = TransferTransaction.create(addrs_to=addresses_dst,
amounts=shor_amounts,
message_data=message_data,
fee=fee_shor,
xmss_pk=address_src_pk,
master_addr=master_addr)
# Sign transaction
tx.sign(signing_object)
# Print result
txjson = tx_unbase64(tx.to_json())
print(txjson)
if not tx.validate():
print("It was not possible to validate the signature")
quit(1)
print("\nTransaction Blob (signed): \n")
txblob = tx.pbdata.SerializeToString()
txblobhex = hexlify(txblob).decode()
print(txblobhex)
# Push transaction
print("Sending to a QRL Node...")
stub = ctx.obj.get_stub_public_api()
push_transaction_req = qrl_pb2.PushTransactionReq(
transaction_signed=tx.pbdata)
push_transaction_resp = stub.PushTransaction(
push_transaction_req, timeout=CONNECTION_TIMEOUT)
# Print result
print(push_transaction_resp)
except Exception as e:
print("Error {}".format(str(e)))
