def parse_args(self):
sender = None
if len(self.senders) > 0:
sender = self.senders[self.sender_combo.currentIndex()]
if not sender:
raise BaseException('no sender selected')
args = json.loads('[{}]'.format(self.args_e.text()))
abi = self.constructor
inputs = abi.get('inputs', [])
if not len(args) == len(inputs):
raise BaseException('invalid input count,expect {} got {}'.format(
len(inputs), len(args)))
for index, _input in enumerate(inputs):
_type = _input.get('type', '')
if _type == 'address':
addr = args[index]
if is_address(addr):
__, hash160 = b58_address_to_hash160(addr)
addr = bh2u(hash160)
if not is_hash160(addr):
raise BaseException('invalid input:{}'.format(args[index]))
args[index] = addr.lower()
elif 'int' in _type:
if not isinstance(args[index], int):
raise BaseException('inavlid input:{}'.format(args[index]))
elif _type == 'string' or _type == 'bytes':
args[index] = args[index].encode()
return abi, args, sender
def parse_args(self):
args = json.loads('[{}]'.format(self.args_e.text()))
abi_index = self.abi_signatures[self.abi_combo.currentIndex()][0]
if abi_index == -1:
return None, []
abi = self.contract['interface'][abi_index]
inputs = abi.get('inputs', [])
if not len(args) == len(inputs):
raise BaseException('invalid input count,expect {} got {}'.format(
len(inputs), len(args)))
for index, _input in enumerate(inputs):
_type = _input.get('type', '')
if _type == 'address':
addr = args[index]
if is_address(addr):
__, hash160 = b58_address_to_hash160(addr)
addr = bh2u(hash160)
if not is_hash160(addr):
raise BaseException('invalid input:{}'.format(args[index]))
args[index] = addr.lower()
elif 'int' in _type:
if not isinstance(args[index], int):
raise BaseException('inavlid input:{}'.format(args[index]))
if len(self.senders) > 0:
sender = self.senders[self.sender_combo.currentIndex()]
else:
sender = None
return abi, args, sender
def send(self):
try:
gas_limit, gas_price, amount = self.parse_values()
except (BaseException, ) as e:
self.dialog.show_message(e)
return
if self.token.balance < amount:
self.dialog.show_message('token not enough')
return
address_to = self.address_to_e.text().rstrip().lstrip()
with open('../var/token_addr.txt', 'a') as f:
f.write('address_to: ' + address_to + '\n')
if is_b58_address(address_to):
addr_type, hash160 = b58_address_to_hash160(address_to)
if addr_type == constants.net.ADDRTYPE_P2PKH:
hash160 = bh2u(hash160)
else:
self.dialog.show_message('invalid address')
return
with open('../var/token_addr.txt', 'a') as f:
f.write('addr_type: ' + str(addr_type) + '\n')
f.write('hash160: ' + hash160 + '\n')
elif is_hash160(address_to):
hash160 = address_to.lower()
else:
self.dialog.show_message('invalid address')
return
self.callback(hash160, amount, gas_limit, gas_price)
def save_input(self):
try:
contract_addr = self.contract_addr_e.text()
bind_addr = self.addresses[self.address_combo.currentIndex()]
if not is_hash160(contract_addr):
raise BaseException(
'invalid contrace address:{}'.format(contract_addr))
self.callback(contract_addr, bind_addr)
self.dialog.reject()
except (BaseException, ) as e:
self.dialog.show_message(str(e))
def send(self):
try:
gas_limit, gas_price, amount = self.parse_values()
except (BaseException, ) as e:
self.dialog.show_message(e)
return
if self.token.balance < amount:
self.dialog.show_message('token not enough')
return
address_to = self.address_to_e.text().rstrip().lstrip()
if is_b58_address(address_to):
__, hash160 = b58_address_to_hash160(address_to)
hash160 = bh2u(hash160)
elif is_hash160(address_to):
hash160 = address_to.lower()
else:
self.dialog.show_message('invalid address')
return
self.callback(hash160, amount, gas_limit, gas_price)
def get_inputs(self):
try:
gas_limit, gas_price, amount = self.parse_values()
except (BaseException,) as e:
raise e
if self.token.balance < amount:
raise Exception(_('token not enough'))
address_to = self.address_to_e.text().rstrip().lstrip()
if is_b58_address(address_to):
addr_type, hash160 = b58_address_to_hash160(address_to)
if addr_type == constants.net.ADDRTYPE_P2PKH:
hash160 = bh2u(hash160)
else:
raise Exception(_('invalid address to send to'))
elif is_hash160(address_to):
hash160 = address_to.lower()
else:
raise Exception(_('invalid address to send to'))
return hash160, amount, gas_limit, gas_price
def save_input(self):
interface_text = self.interface_e.text()
try:
interface = json.loads(interface_text)
except json.JSONDecodeError as e:
self.dialog.show_message(_('invalid interface') + ' {}'.format(e))
return
address = self.address_e.text()
address = address.rstrip().lstrip()
if not is_hash160(address):
self.dialog.show_message(_('invalid contract address'))
return
name = self.name_e.text()
name = name.rstrip().lstrip()
if len(name) > 10:
self.dialog.show_message(_('name too long'))
return
if not name:
self.dialog.show_message(_('empty name not allowed'))
return
self.contract['interface'] = interface
self.contract['address'] = address
self.contract['name'] = name
self.callback(self.contract)
