def execute(self, arguments):
wallet = PromptData.Wallet
if len(arguments) < 2:
print("Please specify the required parameters")
return False
if len(arguments) > 6:
# the 3rd and 4th argument are for attaching neo/gas, 5th for attaching a fee, 6th for attaching attributes
print("Too many parameters supplied. Please check your command")
return False
arguments, priority_fee = PromptUtils.get_fee(arguments)
arguments, invoke_attrs = PromptUtils.get_tx_attr_from_args(arguments)
token_str = arguments[0]
try:
token = PromptUtils.get_token(wallet, token_str)
except ValueError as e:
print(str(e))
return False
to_addr = arguments[1]
if not isValidPublicAddress(to_addr):
print(f"{to_addr} is not a valid address")
return False
remaining_args = arguments[2:]
asset_attachments = []
for optional in remaining_args:
_, neo_to_attach, gas_to_attach = PromptUtils.get_asset_attachments([optional])
if "attach-neo" in optional:
if not neo_to_attach:
print(f"Could not parse value from --attach-neo. Value must be an integer")
return False
else:
asset_attachments.append(optional)
if "attach-gas" in optional:
if not gas_to_attach:
print(f"Could not parse value from --attach-gas")
return False
else:
asset_attachments.append(optional)
fee = Fixed8.Zero()
if priority_fee is not None:
fee = priority_fee
if fee is False:
logger.debug("invalid fee")
return False
return token_mint(token, wallet, to_addr, asset_attachments=asset_attachments, fee=fee, invoke_attrs=invoke_attrs)
def execute(self, arguments):
wallet = PromptData.Wallet
if len(arguments) < 2:
print("Please specify the required parameters")
return False
arguments, priority_fee = PromptUtils.get_fee(arguments)
token_str = arguments[0]
try:
token = PromptUtils.get_token(wallet, token_str)
except ValueError as e:
print(str(e))
return False
register_addr = arguments[1:]
addr_list = []
for addr in register_addr:
if isValidPublicAddress(addr):
addr_list.append(addr)
else:
print(f"{addr} is not a valid address")
return False
p_fee = Fixed8.Zero()
if priority_fee is not None:
p_fee = priority_fee
if p_fee is False:
logger.debug("invalid fee")
return False
tx, fee, results = token.CrowdsaleRegister(wallet, addr_list)
if tx and results:
if results[0].GetBigInteger() > 0:
print("\n-----------------------------------------------------------")
print("[%s] Will register addresses for crowdsale: %s " % (token.symbol, register_addr))
print("Invocation Fee: %s " % (fee.value / Fixed8.D))
print("-------------------------------------------------------------\n")
comb_fee = p_fee + fee
if comb_fee != fee:
print(f"Priority Fee ({p_fee.value / Fixed8.D}) + Invocation Fee ({fee.value / Fixed8.D}) = {comb_fee.value / Fixed8.D}\n")
print("Enter your password to send to the network")
passwd = prompt("[Password]> ", is_password=True)
if not wallet.ValidatePassword(passwd):
print("incorrect password")
return False
return InvokeContract(wallet, tx, comb_fee)
print("Could not register address(es)")
return False
def test_string_from_fixed8(self):
amount_str = Utils.string_from_fixed8(100234, 8)
self.assertEqual(amount_str, '0.00100234')
amount_str = Utils.string_from_fixed8(534353400234, 8)
self.assertEqual(amount_str, '5343.53400234')
amount_str = Utils.string_from_fixed8(534353400234, 2)
self.assertEqual(amount_str, '5343534002.34')
def test_owner_and_assets(self):
args = [1, 2, "--owners=['APRgMZHZubii29UXF9uFa6sohrsYupNAvx','AXjaFSP23Jkbe6Pk9pPGT6NBDs1HVdqaXK',]", '--attach-neo=10']
args, owners = Utils.get_owners_from_params(args)
args, neo, gas = Utils.get_asset_attachments(args)
self.assertEqual(args, [1, 2])
self.assertEqual(len(owners), 2)
self.assertIsInstance(list(owners)[0], UInt160)
self.assertEqual(neo, Fixed8.FromDecimal(10))
def test_parse_no_address(self):
params = ['a', 'b', 'c']
params, result = Utils.get_parse_addresses(params)
self.assertEqual(params, ['a', 'b', 'c'])
self.assertTrue(result)
params = ['a', 'b', 'c', '--no-parse-addr']
params, result = Utils.get_parse_addresses(params)
self.assertEqual(params, ['a', 'b', 'c'])
self.assertFalse(result)
def execute(self, arguments):
wallet = PromptData.Wallet
if not wallet:
print("Please open a wallet")
return False
arguments, from_addr = PromptUtils.get_from_addr(arguments)
arguments, invoke_attrs = PromptUtils.get_tx_attr_from_args(arguments)
arguments, owners = PromptUtils.get_owners_from_params(arguments)
if len(arguments) < 1:
print("Please specify the required parameters")
return False
hash_string = arguments[0]
try:
script_hash = UInt160.ParseString(hash_string)
except Exception:
# because UInt160 throws a generic exception. Should be fixed in the future
print("Invalid script hash")
return False
tx, fee, results, num_ops, engine_success = TestInvokeContract(wallet, arguments, from_addr=from_addr, invoke_attrs=invoke_attrs, owners=owners)
if tx and results:
parameterized_results = [ContractParameter.ToParameter(item).ToJson() for item in results]
print(
"\n-------------------------------------------------------------------------------------------------------------------------------------")
print("Test invoke successful")
print(f"Total operations: {num_ops}")
print(f"Results {str(parameterized_results)}")
print(f"Invoke TX GAS cost: {tx.Gas.value / Fixed8.D}")
print(f"Invoke TX fee: {fee.value / Fixed8.D}")
print(
"-------------------------------------------------------------------------------------------------------------------------------------\n")
print("Enter your password to continue and invoke on the network\n")
tx.Attributes = invoke_attrs
passwd = prompt("[password]> ", is_password=True)
if not wallet.ValidatePassword(passwd):
return print("Incorrect password")
return InvokeContract(wallet, tx, fee, from_addr=from_addr, owners=owners)
else:
print("Error testing contract invoke")
return False
def execute(self, arguments):
if PromptData.Wallet:
PromptData.close_wallet()
path = PromptUtils.get_arg(arguments, 0)
if not path:
print("Please specify the required parameter")
return
if not os.path.exists(path):
print("Wallet file not found")
return
passwd = prompt("[password]> ", is_password=True)
password_key = to_aes_key(passwd)
try:
PromptData.Wallet = UserWallet.Open(path, password_key)
PromptData.Prompt.start_wallet_loop()
print("Opened wallet at %s" % path)
return PromptData.Wallet
except Exception as e:
print("Could not open wallet: %s" % e)
def test_owner_2(self):
args = [1, 2, "--owners=['ABC','DEF',]"]
args, owners = Utils.get_owners_from_params(args)
self.assertEqual(args, [1, 2])
self.assertEqual(owners, set())
def execute(self, arguments):
if PromptData.Wallet:
PromptData.close_wallet()
path = PromptUtils.get_arg(arguments, 0)
if not path:
print("Please specify the required parameter")
return
if not os.path.exists(path):
print("Wallet file not found")
return
try:
passwd = prompt("[password]> ", is_password=True)
except KeyboardInterrupt:
print("Wallet opening cancelled")
return
password_key = to_aes_key(passwd)
try:
PromptData.Wallet = UserWallet.Open(path, password_key)
print("Opened wallet at %s" % path)
asyncio.create_task(
PromptData.Wallet.sync_wallet(
start_block=PromptData.Wallet._current_height))
return PromptData.Wallet
except Exception as e:
print("Could not open wallet: %s" % e)
def execute(self, arguments):
wallet = PromptData.Wallet
if len(arguments) < 4:
print("Please specify the required parameters")
return False
if len(arguments) > 5:
# the 5th argument is the optional attributes,
print("Too many parameters supplied. Please check your command")
return False
_, user_tx_attributes = PromptUtils.get_tx_attr_from_args(arguments)
token = arguments[0]
from_addr = arguments[1]
to_addr = arguments[2]
try:
amount = float(arguments[3])
except ValueError:
print(f"{arguments[3]} is not a valid amount")
return False
try:
success = token_send(wallet, token, from_addr, to_addr, amount, user_tx_attributes)
except ValueError as e:
# occurs if arguments are invalid
print(str(e))
success = False
return success
def test_owner_1(self):
args = [1, 2]
args, owners = Utils.get_owners_from_params(args)
self.assertEqual(args, [1, 2])
self.assertIsNone(owners)
def execute(self, arguments):
wallet = PromptData.Wallet
if len(arguments) != 3:
print("Please specify the required parameters")
return False
token_str = arguments[0]
from_addr = arguments[1]
to_addr = arguments[2]
try:
token = PromptUtils.get_token(wallet, token_str)
except ValueError as e:
print(str(e))
return False
try:
allowance = token_get_allowance(wallet, token_str, from_addr,
to_addr)
print(
f"{token.symbol} allowance for {from_addr} from {to_addr} : {allowance} "
)
return True
except ValueError as e:
print(str(e))
return False
def test_utils_8(self):
args = [1, 2, '--attach-gas=100.0003', '--attach-neo=6']
args, neo, gas = Utils.get_asset_attachments(args)
self.assertEqual(args, [1, 2])
self.assertEqual(neo, Fixed8.FromDecimal(6))
self.assertEqual(gas, Fixed8.FromDecimal(100.0003))
def execute(self, arguments):
start_block = PromptUtils.get_arg(arguments, 0, convert_to_int=True)
if not start_block or start_block < 0:
start_block = 0
print(f"Restarting at block {start_block}")
task = asyncio.create_task(
PromptData.Wallet.sync_wallet(start_block, rebuild=True))
return task
def execute(self, arguments):
wallet = PromptData.Wallet
if len(arguments) < 4:
print("Please specify the required parameters")
return False
if len(arguments) > 6:
# the 5th and 6th arguments are optional
print("Too many parameters supplied. Please check your command")
return False
arguments, priority_fee = PromptUtils.get_fee(arguments)
arguments, user_tx_attributes = PromptUtils.get_tx_attr_from_args(
arguments)
token = arguments[0]
from_addr = arguments[1]
to_addr = arguments[2]
try:
amount = float(arguments[3])
except ValueError:
print(f"{arguments[3]} is not a valid amount")
return False
fee = Fixed8.Zero()
if priority_fee is not None:
fee = priority_fee
if fee is False:
logger.debug("invalid fee")
return False
try:
success = token_send(wallet,
token,
from_addr,
to_addr,
amount,
fee=fee,
user_tx_attributes=user_tx_attributes)
except ValueError as e:
# occurs if arguments are invalid
print(str(e))
success = False
return success
def test_utils_4(self):
args = [1, 2, '--attach-neo=100']
args, neo, gas = Utils.get_asset_attachments(args)
self.assertEqual(args, [1, 2])
self.assertEqual(neo, Fixed8.FromDecimal(100))
self.assertIsNone(gas)
def test_utils_6(self):
args = [1, 2, '--attachgas=100.0003']
args, neo, gas = Utils.get_asset_attachments(args)
self.assertEqual(args, [1, 2, '--attachgas=100.0003'])
self.assertIsNone(neo)
self.assertIsNone(gas)
def test_utils_2(self):
args = []
args, neo, gas = Utils.get_asset_attachments(args)
self.assertEqual(args, [])
self.assertIsNone(neo)
self.assertIsNone(gas)
def execute(self, arguments):
addr_to_delete = PromptUtils.get_arg(arguments, 0)
if not addr_to_delete:
print("Please specify the required parameter")
return False
return DeleteAddress(PromptData.Wallet, addr_to_delete)
def test_owner_3(self):
args = [1, 2, "--owners=['APRgMZHZubii29UXF9uFa6sohrsYupNAvx','AXjaFSP23Jkbe6Pk9pPGT6NBDs1HVdqaXK',]"]
args, owners = Utils.get_owners_from_params(args)
self.assertEqual(args, [1, 2])
self.assertEqual(len(owners), 2)
self.assertIsInstance(list(owners)[0], UInt160)
def InvokeContract(wallet, tx, fee=Fixed8.Zero(), from_addr=None, owners=None):
if from_addr is not None:
from_addr = PromptUtils.lookup_addr_str(wallet, from_addr)
try:
wallet_tx = wallet.MakeTransaction(tx=tx,
fee=fee,
use_standard=True,
from_addr=from_addr)
except ValueError:
print("Insufficient funds")
return False
except TXFeeError as e:
print(e)
return False
if wallet_tx:
if owners:
for owner in list(owners):
wallet_tx.Attributes.append(
TransactionAttribute(
usage=TransactionAttributeUsage.Script, data=owner))
wallet_tx.Attributes = make_unique_script_attr(tx.Attributes)
context = ContractParametersContext(wallet_tx)
wallet.Sign(context)
if owners:
gather_signatures(context, wallet_tx, list(owners))
if context.Completed:
wallet_tx.scripts = context.GetScripts()
relayed = False
# print("SENDING TX: %s " % json.dumps(wallet_tx.ToJson(), indent=4))
relayed = NodeLeader.Instance().Relay(wallet_tx)
if relayed:
print("Relayed Tx: %s " % wallet_tx.Hash.ToString())
wallet.SaveTransaction(wallet_tx)
return wallet_tx
else:
print("Could not relay tx %s " % wallet_tx.Hash.ToString())
else:
print("Incomplete signature")
else:
print("Insufficient funds")
return False
def execute(self, arguments):
wallet = PromptData.Wallet
if len(arguments) < 4:
print("Please specify the required parameters")
return False
arguments, priority_fee = PromptUtils.get_fee(arguments)
token_str = arguments[0]
from_addr = arguments[1]
to_addr = arguments[2]
try:
amount = float(arguments[3])
except ValueError:
print(f"{arguments[3]} is not a valid amount")
return False
p_fee = Fixed8.Zero()
if priority_fee is not None:
p_fee = priority_fee
if p_fee is False:
logger.debug("invalid fee")
return False
try:
token = _validate_nep5_args(wallet, token_str, from_addr, to_addr, amount)
except ValueError as e:
print(str(e))
return False
decimal_amount = amount_from_string(token, amount)
tx, fee, results = token.Approve(wallet, from_addr, to_addr, decimal_amount)
if tx and results:
if results[0].GetBigInteger() == 1:
print("\n-----------------------------------------------------------")
print(f"Approve allowance of {amount} {token.symbol} from {from_addr} to {to_addr}")
print(f"Invocation fee: {fee.value / Fixed8.D}")
print("-------------------------------------------------------------\n")
comb_fee = p_fee + fee
if comb_fee != fee:
print(f"Priority Fee ({p_fee.value / Fixed8.D}) + Invocation Fee ({fee.value / Fixed8.D}) = {comb_fee.value / Fixed8.D}\n")
print("Enter your password to send to the network")
passwd = prompt("[Password]> ", is_password=True)
if not wallet.ValidatePassword(passwd):
print("incorrect password")
return False
return InvokeContract(wallet, tx, comb_fee)
print("Failed to approve tokens. Make sure you are entitled for approving.")
return False
def token_history(wallet, token_str):
notification_db = NotificationDB.instance()
try:
token = PromptUtils.get_token(wallet, token_str)
except ValueError:
raise
events = notification_db.get_by_contract(token.ScriptHash)
return token, events
def execute(self, arguments):
PromptData.Prompt.stop_wallet_loop()
start_block = PromptUtils.get_arg(arguments, 0, convert_to_int=True)
if not start_block or start_block < 0:
start_block = 0
print(f"Restarting at block {start_block}")
PromptData.Wallet.Rebuild(start_block)
PromptData.Prompt.start_wallet_loop()
def process_params(sb, param, wallet, no_parse_addresses):
item = PromptUtils.parse_param(param, wallet, parse_addr=no_parse_addresses)
if type(item) is list:
item.reverse()
listlength = len(item)
for listitem in item:
process_params(sb, listitem, wallet, no_parse_addresses)
sb.push(listlength)
sb.Emit(PACK)
else:
sb.push(item)
def execute(self, arguments):
wallet = PromptData.Wallet
if len(arguments) < 4:
print("Please specify the required parameters")
return
if len(arguments) > 5:
# the 5th argument is the optional attributes,
print("Too many parameters supplied. Please check your command")
return
addr = arguments[0]
if not isValidPublicAddress(addr):
print("Invalid address specified")
return
try:
from_addr = wallet.ToScriptHash(addr)
except ValueError as e:
print(str(e))
return
asset_id = PromptUtils.get_asset_id(wallet, arguments[1])
if not asset_id:
print(f"Unknown asset id: {arguments[1]}")
return
try:
index = int(arguments[2])
except ValueError:
print(f"Invalid unspent index value: {arguments[2]}")
return
try:
divisions = int(arguments[3])
except ValueError:
print(f"Invalid divisions value: {arguments[3]}")
return
if divisions < 2:
print("Divisions cannot be lower than 2")
return
if len(arguments) == 5:
fee = Fixed8.TryParse(arguments[4], require_positive=True)
if not fee:
print(f"Invalid fee value: {arguments[4]}")
return
else:
fee = Fixed8.Zero()
return SplitUnspentCoin(wallet, asset_id, from_addr, index, divisions,
fee)
def execute(self, arguments):
item = PromptUtils.get_arg(arguments)
if not item:
print(f"run `{self.command_desc().command} help` to see supported queries")
return
try:
return self.execute_sub_command(item, arguments[1:])
except KeyError:
print(f"{item} is an invalid parameter")
return
def execute(self, arguments):
path = PromptUtils.get_arg(arguments, 0)
if not path:
print("Please specify a path")
return
if os.path.exists(path):
print("File already exists")
return
if PromptData.Wallet:
PromptData.close_wallet()
try:
passwd1 = prompt("[password]> ", is_password=True)
passwd2 = prompt("[password again]> ", is_password=True)
except KeyboardInterrupt:
print("Wallet creation cancelled")
return
if passwd1 != passwd2 or len(passwd1) < 10:
print(
"Please provide matching passwords that are at least 10 characters long"
)
return
password_key = to_aes_key(passwd1)
try:
PromptData.Wallet = UserWallet.Create(path=path,
password=password_key)
contract = PromptData.Wallet.GetDefaultContract()
key = PromptData.Wallet.GetKey(contract.PublicKeyHash)
print("Wallet %s" %
json.dumps(PromptData.Wallet.ToJson(), indent=4))
print("Pubkey %s" % key.PublicKey.encode_point(True))
except Exception as e:
print("Exception creating wallet: %s" % e)
PromptData.Wallet = None
if os.path.isfile(path):
try:
os.remove(path)
except Exception as e:
print("Could not remove {}: {}".format(path, e))
return
if PromptData.Wallet:
asyncio.create_task(
PromptData.Wallet.sync_wallet(
start_block=PromptData.Wallet._current_height))
return PromptData.Wallet
def execute(self, arguments):
wallet = PromptData.Wallet
item = PromptUtils.get_arg(arguments)
if not wallet:
print("Please open a wallet")
return
try:
return self.execute_sub_command(item, arguments[1:])
except KeyError:
print(f"{item} is an invalid parameter")
return
def InvokeContract(wallet, tx, fee=Fixed8.Zero(), from_addr=None, owners=None):
if from_addr is not None:
from_addr = PromptUtils.lookup_addr_str(wallet, from_addr)
try:
wallet_tx = wallet.MakeTransaction(tx=tx, fee=fee, use_standard=True, from_addr=from_addr)
except ValueError:
print("Insufficient funds")
return False
if wallet_tx:
if owners:
for owner in list(owners):
wallet_tx.Attributes.append(TransactionAttribute(usage=TransactionAttributeUsage.Script, data=owner))
wallet_tx.Attributes = make_unique_script_attr(tx.Attributes)
context = ContractParametersContext(wallet_tx)
wallet.Sign(context)
if owners:
gather_signatures(context, wallet_tx, list(owners))
if context.Completed:
wallet_tx.scripts = context.GetScripts()
passed, reason = validate_simple_policy(wallet_tx)
if not passed:
print(reason)
return False
nodemgr = NodeManager()
relayed = nodemgr.relay(wallet_tx)
if relayed:
print("Relayed Tx: %s " % wallet_tx.Hash.ToString())
wallet.SaveTransaction(wallet_tx)
return wallet_tx
else:
print("Could not relay tx %s " % wallet_tx.Hash.ToString())
else:
print("Incomplete signature")
else:
print("Insufficient funds")
return False