def show_asset_state(self, args):
item = get_arg(args)
if item is not None:
if item == 'search':
query = get_arg(args, 1)
results = Blockchain.Default().SearchAssetState(query)
print("Found %s results for %s" % (len(results), query))
for asset in results:
bjson = json.dumps(asset.ToJson(), indent=4)
tokens = [(Token.Number, bjson)]
print_tokens(tokens, self.token_style)
print('\n')
return
asset = Blockchain.Default().GetAssetState(item)
if asset is not None:
bjson = json.dumps(asset.ToJson(), indent=4)
tokens = [(Token.Number, bjson)]
print_tokens(tokens, self.token_style)
print('\n')
else:
print("Asset %s not found" % item)
else:
print("Please specify an asset hash")
def do_open(self, arguments):
if self.Wallet:
self.do_close_wallet()
item = get_arg(arguments)
if item and item == 'wallet':
path = get_arg(arguments, 1)
if path:
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:
self.Wallet = UserWallet.Open(path, password_key)
self.start_wallet_loop()
print("Opened wallet at %s" % path)
except Exception as e:
print("Could not open wallet: %s" % e)
else:
print("Please specify a path")
else:
print("Please specify something to open")
def show_contract_state(self, args):
item = get_arg(args)
if item is not None:
if item.lower() == 'all':
contracts = Blockchain.Default().ShowAllContracts()
print("Contracts: %s" % contracts)
elif item.lower() == 'search':
query = get_arg(args, 1)
if query:
contracts = Blockchain.Default().SearchContracts(query=query)
print("Found %s results for %s" % (len(contracts), query))
for contract in contracts:
bjson = json.dumps(contract.ToJson(), indent=4)
tokens = [(Token.Number, bjson)]
print_tokens(tokens, self.token_style)
print('\n')
else:
print("Please specify a search query")
else:
contract = Blockchain.Default().GetContract(item)
if contract is not None:
contract.DetermineIsNEP5()
jsn = contract.ToJson()
bjson = json.dumps(jsn, indent=4)
tokens = [(Token.Number, bjson)]
print_tokens(tokens, self.token_style)
print('\n')
else:
print("Please specify a contract")
def do_withdraw(self, arguments):
if not self.Wallet:
print("Please open a wallet")
return
item = get_arg(arguments, 0)
if item:
if item == 'holds':
PrintHolds(self.Wallet)
elif item == 'delete_holds':
index_to_delete = -1
if get_arg(arguments, 1) and int(get_arg(arguments, 1)) > -1:
index_to_delete = int(get_arg(arguments, 1))
DeleteHolds(self.Wallet, index_to_delete)
elif item == 'cancel_holds':
if len(arguments) > 1:
CancelWithdrawalHolds(self.Wallet, get_arg(arguments, 1))
else:
print("Please specify contract hash to cancel holds for")
elif item == 'completed':
ShowCompletedHolds(self.Wallet)
elif item == 'cleanup':
CleanupCompletedHolds(self.Wallet)
elif item == 'all':
WithdrawAll(self.Wallet)
else:
WithdrawOne(self.Wallet)
def ImportMultiSigContractAddr(wallet, args):
if len(args) < 4:
print("please specify multisig contract like such: 'import multisig_addr {pubkey in wallet} {minimum # of signatures required} {signing pubkey 1} {signing pubkey 2}...'")
return
if wallet is None:
print("please open a wallet")
return
pubkey = get_arg(args, 0)
m = get_arg(args, 1)
publicKeys = args[2:]
if publicKeys[1]:
pubkey_script_hash = Crypto.ToScriptHash(pubkey, unhex=True)
verification_contract = Contract.CreateMultiSigContract(pubkey_script_hash, int(m), publicKeys)
address = verification_contract.Address
wallet.AddContract(verification_contract)
print("Added multi-sig contract address %s to wallet" % address)
return 'Hello'
def do_export(self, arguments):
item = get_arg(arguments)
if item == 'wif':
if not self.Wallet:
return print("Please open a wallet")
address = get_arg(arguments, 1)
if not address:
return print("Please specify an address")
passwd = prompt("[wallet password]> ", is_password=True)
if not self.Wallet.ValidatePassword(passwd):
return print("Incorrect password")
keys = self.Wallet.GetKeys()
for key in keys:
if key.GetAddress() == address:
export = key.Export()
print("WIF key export: %s" % export)
return
elif item == 'nep2':
if not self.Wallet:
return print("Please open a wallet")
address = get_arg(arguments, 1)
if not address:
return print("Please specify an address")
passwd = prompt("[wallet password]> ", is_password=True)
if not self.Wallet.ValidatePassword(passwd):
return print("Incorrect password")
nep2_passwd1 = prompt("[key password]> ", is_password=True)
if len(nep2_passwd1) < 10:
return print("Please provide a password with at least 10 characters")
nep2_passwd2 = prompt("[key password again]> ", is_password=True)
if nep2_passwd1 != nep2_passwd2:
return print("Passwords do not match")
keys = self.Wallet.GetKeys()
for key in keys:
export = key.ExportNEP2(nep2_passwd1)
print("NEP2 key export: %s" % export)
return
print("Command export %s not found" % item)
def do_notifications(self, arguments):
if NotificationDB.instance() is None:
print("No notification DB Configured")
return
item = get_arg(arguments, 0)
events = []
if len(item) == 34:
addr = item
events = NotificationDB.instance().get_by_addr(addr)
else:
try:
block_height = int(item)
if block_height < Blockchain.Default().Height:
events = NotificationDB.instance().get_by_block(block_height)
else:
print("Block %s not found" % block_height)
return
except Exception as e:
print("Could not parse block height %s" % e)
return
if len(events):
[print(json.dumps(e.ToJson(), indent=4)) for e in events]
else:
print("No events found for %s" % item)
def do_create(self, arguments):
item = get_arg(arguments)
if item and item == 'wallet':
path = get_arg(arguments, 1)
if path:
if os.path.exists(path):
print("File already exists")
return
passwd1 = prompt("[password]> ", is_password=True)
passwd2 = prompt("[password again]> ", is_password=True)
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:
self.Wallet = UserWallet.Create(path=path,
password=password_key)
contract = self.Wallet.GetDefaultContract()
key = self.Wallet.GetKey(contract.PublicKeyHash)
print("Wallet %s" % json.dumps(self.Wallet.ToJson(), indent=4))
print("Pubkey %s" % key.PublicKey.encode_point(True))
except Exception as e:
print("Exception creating wallet: %s" % e)
self.Wallet = None
if os.path.isfile(path):
try:
os.remove(path)
except Exception as e:
print("Could not remove {}: {}".format(path, e))
return
if self.Wallet:
self.start_wallet_loop()
else:
print("Please specify a path")
def show_header(self, args):
item = get_arg(args)
if item is not None:
header = Blockchain.Default().GetHeaderBy(item)
if header is not None:
print(json.dumps(header.ToJson(), indent=4))
else:
print("Could not locate header %s\n" % item)
else:
print("Please specify a header")
def ImportContractAddr(wallet, args):
if wallet is None:
print("please open a wallet")
return
contract_hash = get_arg(args, 0)
pubkey = get_arg(args, 1)
if contract_hash and pubkey:
if len(pubkey) != 66:
print("invalid public key format")
pubkey_script_hash = Crypto.ToScriptHash(pubkey, unhex=True)
contract = Blockchain.Default().GetContract(contract_hash)
if contract is not None:
reedeem_script = contract.Code.Script.hex()
# there has to be at least 1 param, and the first
# one needs to be a signature param
param_list = bytearray(b'\x00')
# if there's more than one param
# we set the first parameter to be the signature param
if len(contract.Code.ParameterList) > 1:
param_list = bytearray(contract.Code.ParameterList)
param_list[0] = 0
verification_contract = Contract.Create(reedeem_script, param_list, pubkey_script_hash)
address = verification_contract.Address
wallet.AddContract(verification_contract)
print("Added contract addres %s to wallet" % address)
return
print("Could not add contract. Invalid public key or contract address")
def show_block(self, args):
item = get_arg(args)
txarg = get_arg(args, 1)
if item is not None:
block = Blockchain.Default().GetBlock(item)
if block is not None:
bjson = json.dumps(block.ToJson(), indent=4)
tokens = [(Token.Number, bjson)]
print_tokens(tokens, self.token_style)
print('\n')
if txarg and 'tx' in txarg:
for tx in block.FullTransactions:
print(json.dumps(tx.ToJson(), indent=4))
else:
print("Could not locate block %s" % item)
else:
print("please specify a block")
def handle_debug_storage(self, args):
what = get_arg(args)
if what == 'on':
settings.USE_DEBUG_STORAGE = True
print("Debug storage on")
elif what == 'off':
settings.USE_DEBUG_STORAGE = False
print("Debug Storage off")
elif what == 'reset':
DebugStorage.instance().reset()
print("Reset debug storage")
else:
print("Please specify on|off|reset")
def show_account_state(self, args):
item = get_arg(args)
if item is not None:
account = Blockchain.Default().GetAccountState(item, print_all_accounts=True)
if account is not None:
bjson = json.dumps(account.ToJson(), indent=4)
tokens = [(Token.Number, bjson)]
print_tokens(tokens, self.token_style)
print('\n')
else:
print("Account %s not found" % item)
else:
print("Please specify an account address")
def BuildAndRun(arguments, wallet, verbose=True, min_fee=DEFAULT_MIN_FEE, invocation_test_mode=True):
arguments, from_addr = get_from_addr(arguments)
path = get_arg(arguments)
contract_script = Compiler.instance().load_and_save(path)
newpath = path.replace('.py', '.avm')
logger.info("Saved output to %s " % newpath)
debug_map_path = path.replace('.py', '.debug.json')
debug_map = None
if os.path.exists(debug_map_path):
with open(debug_map_path, 'r') as dbg:
debug_map = json.load(dbg)
return DoRun(contract_script, arguments, wallet, path, verbose, from_addr, min_fee, invocation_test_mode, debug_map=debug_map)
def DoRun(contract_script, arguments, wallet, path, verbose=True, from_addr=None, min_fee=DEFAULT_MIN_FEE, invocation_test_mode=True, debug_map=None):
test = get_arg(arguments, 1)
if test is not None and test == 'test':
if wallet is not None:
f_args = arguments[2:]
i_args = arguments[6:]
script = GatherLoadedContractParams(f_args, contract_script)
tx, result, total_ops, engine = test_deploy_and_invoke(script, i_args, wallet, from_addr, min_fee, invocation_test_mode, debug_map=debug_map)
i_args.reverse()
return_type_results = []
try:
rtype = ContractParameterType.FromString(f_args[1])
for r in result:
cp = ContractParameter.AsParameterType(rtype, r)
return_type_results.append(cp.ToJson())
except Exception as e:
logger.error('Could not convert result to ContractParameter: %s ' % e)
if tx is not None and result is not None:
if verbose:
print("\n-----------------------------------------------------------")
print("Calling %s with arguments %s " % (path, i_args))
print("Test deploy invoke successful")
print("Used total of %s operations " % total_ops)
print("Result %s " % return_type_results)
print("Invoke TX gas cost: %s " % (tx.Gas.value / Fixed8.D))
print("-------------------------------------------------------------\n")
return tx, result, total_ops, engine
else:
if verbose:
print("Test invoke failed")
print("tx is, results are %s %s " % (tx, result))
else:
print("please open a wallet to test built contract")
return None, None, None, None
def DoRun(contract_script, arguments, wallet, path, verbose=True, from_addr=None, min_fee=DEFAULT_MIN_FEE, invocation_test_mode=True, debug_map=None):
test = get_arg(arguments, 1)
if test is not None and test == 'test':
if wallet is not None:
f_args = arguments[2:]
i_args = arguments[6:]
script = GatherLoadedContractParams(f_args, contract_script)
tx, result, total_ops, engine = test_deploy_and_invoke(script, i_args, wallet, from_addr, min_fee, invocation_test_mode, debug_map=debug_map)
i_args.reverse()
return_type_results = []
try:
rtype = ContractParameterType.FromString(f_args[1])
for r in result:
cp = ContractParameter.AsParameterType(rtype, r)
return_type_results.append(cp.ToJson())
except Exception as e:
logger.error('Could not convert result to ContractParameter: %s ' % e)
if tx is not None and result is not None:
if verbose:
print("\n-----------------------------------------------------------")
print("Calling %s with arguments %s " % (path, i_args))
print("Test deploy invoke successful")
print("Used total of %s operations " % total_ops)
print("Result %s " % return_type_results)
print("Invoke TX gas cost: %s " % (tx.Gas.value / Fixed8.D))
print("-------------------------------------------------------------\n")
return tx, result, total_ops, engine
else:
if verbose:
print("Test invoke failed")
print("tx is, results are %s %s " % (tx, result))
else:
print("please open a wallet to test built contract")
return None, None, None, None
def DoRun(contract_script, arguments, wallet, path):
try:
test = get_arg(arguments, 1)
if test is not None and test == 'test':
if wallet is not None:
f_args = arguments[2:]
i_args = arguments[5:]
script = GatherLoadedContractParams(f_args, contract_script)
tx, result, total_ops = test_deploy_and_invoke(
script, i_args, wallet)
i_args.reverse()
if tx is not None and result is not None:
print(
"\n-----------------------------------------------------------"
)
print("Calling %s with arguments %s " % (path, i_args))
print("Test deploy invoke successful")
print("Used total of %s operations " % total_ops)
print("Result %s " % result)
print("Invoke TX gas cost: %s " %
(tx.Gas.value / Fixed8.D))
print(
"-------------------------------------------------------------\n"
)
return
else:
print("test ivoke failed")
print("tx is, results are %s %s " % (tx, result))
return
else:
print("please open a wallet to test built contract")
except Exception as e:
print("could not bulid %s " % e)
traceback.print_stack()
traceback.print_exc()
def show_tx(self, args):
if len(args):
try:
txid = UInt256.ParseString(get_arg(args))
tx, height = Blockchain.Default().GetTransaction(txid)
if height > -1:
jsn = tx.ToJson()
jsn['height'] = height
jsn['unspents'] = [uns.ToJson(tx.outputs.index(uns)) for uns in
Blockchain.Default().GetAllUnspent(txid)]
tokens = [("class:command", json.dumps(jsn, indent=4))]
print_formatted_text(FormattedText(tokens), style=self.token_style)
print('\n')
except Exception as e:
print("Could not find transaction from args: %s (%s)" % (e, args))
else:
print("Please specify a TX hash")
def show_tx(self, args):
item = get_arg(args)
if item is not None:
try:
tx, height = Blockchain.Default().GetTransaction(item)
if height > -1:
bjson = json.dumps(tx.ToJson(), indent=4)
tokens = [(Token.Command, bjson)]
print_tokens(tokens, self.token_style)
print('\n')
except Exception as e:
print("Could not find transaction with id %s" % item)
print(
"Please specify a TX hash like 'db55b4d97cf99db6826967ef4318c2993852dff3e79ec446103f141c716227f6'"
)
else:
print("Please specify a TX hash")
def show_account_state(self, args):
item = get_arg(args)
if item is not None:
account = Blockchain.Default().GetAccountState(
item, print_all_accounts=True)
if account is not None:
bjson = json.dumps(account.ToJson(), indent=4)
tokens = [("class:number", bjson)]
print_formatted_text(FormattedText(tokens),
style=self.token_style)
print('\n')
else:
print("Account %s not found" % item)
else:
print("Please specify an account address")
def show_tx(self, args):
if len(args):
try:
txid = UInt256.ParseString(get_arg(args))
tx, height = Blockchain.Default().GetTransaction(txid)
if height > -1:
jsn = tx.ToJson()
jsn['height'] = height
jsn['unspents'] = [uns.ToJson(tx.outputs.index(uns)) for uns in
Blockchain.Default().GetAllUnspent(txid)]
tokens = [(Token.Command, json.dumps(jsn, indent=4))]
print_tokens(tokens, self.token_style)
print('\n')
except Exception as e:
print("Could not find transaction from args: %s (%s)" % (e, args))
else:
print("Please specify a TX hash")
def DoRun(contract_script, arguments, wallet, path, verbose=True):
test = get_arg(arguments, 1)
if test is not None and test == 'test':
if wallet is not None:
f_args = arguments[2:]
i_args = arguments[6:]
script = GatherLoadedContractParams(f_args, contract_script)
tx, result, total_ops, engine = test_deploy_and_invoke(
script, i_args, wallet)
i_args.reverse()
#print (type(result))
if tx is not None and result is not None:
if False:
print(
"\n-----------------------------------------------------------"
)
print("Calling %s with arguments %s " % (path, i_args))
print("Test deploy invoke successful")
print("Used total of %s operations " % total_ops)
print("Result %s " % result)
print(type(result))
print("Invoke TX gas cost: %s " %
(tx.Gas.value / Fixed8.D))
print(
"-------------------------------------------------------------\n"
)
return tx, result, total_ops, engine
else:
if verbose:
print("Test invoke failed")
print("tx is, results are %s %s " % (tx, result))
else:
print("please open a wallet to test built contract")
return None, None, None, None
def execute(self, arguments):
c1 = get_arg(arguments)
if c1 is not None:
try:
c1 = int(c1)
if c1 > settings.CONNECTED_PEER_MAX:
print(
'minpeers setting cannot be bigger than maxpeers setting'
)
return
settings.set_min_peers(c1)
except ValueError:
print("Please supply a positive integer for minpeers")
return
print(f"Minpeers set to {c1}")
return c1
else:
print(f"Maintaining minpeers at {settings.CONNECTED_PEER_MIN}")
return
def LoadAndRun(arguments, wallet):
arguments, from_addr = get_from_addr(arguments)
path = get_arg(arguments)
if '.avm' not in path:
raise TypeError
with open(path, 'rb') as f:
content = f.read()
try:
content = binascii.unhexlify(content)
except Exception:
pass
script = content
return DoRun(script, arguments, wallet, path, from_addr=from_addr)
def execute(self, arguments):
if len(arguments):
try:
txid = UInt256.ParseString(get_arg(arguments))
tx, height = Blockchain.Default().GetTransaction(txid)
if height > -1:
jsn = tx.ToJson()
jsn['height'] = height
jsn['unspents'] = [uns.ToJson(tx.outputs.index(uns)) for uns in
Blockchain.Default().GetAllUnspent(txid)]
print(json.dumps(jsn, indent=4))
return jsn
else:
print(f"Could not find transaction for hash {txid}")
return
except Exception:
print("Could not find transaction from args: %s" % arguments)
return
else:
print("Please specify the required parameter")
return
def execute(self, arguments):
c1 = get_arg(arguments)
if c1 is not None:
try:
c1 = int(c1)
except ValueError:
print("Invalid argument")
return
if c1 > 10:
print("Max peers is limited to 10")
return
try:
settings.set_max_peers(c1)
if c1 < settings.CONNECTED_PEER_MIN:
settings.set_min_peers(c1)
print(f"Minpeers set to {c1}")
except ValueError:
print("Please supply a positive integer for maxpeers")
return
nodemgr = NodeManager()
nodemgr.max_clients = c1
current_max = settings.CONNECTED_PEER_MAX
connected_count = len(nodemgr.nodes)
if current_max < connected_count:
to_remove = connected_count - c1
for _ in range(to_remove):
last_connected_node = nodemgr.nodes[-1]
wait_for(last_connected_node.disconnect()
) # need to avoid it being labelled as dead/bad
print(f"Maxpeers set to {c1}")
return c1
else:
print(f"Maintaining maxpeers at {settings.CONNECTED_PEER_MAX}")
return
def execute(self, arguments):
if NotificationDB.instance() is None:
print("No notification DB Configured")
return
item = get_arg(arguments)
if item is not None:
if item[0:2] == "0x":
item = item[2:]
if len(item) == 34 and item[0] == 'A':
events = NotificationDB.instance().get_by_addr(item)
elif len(item) == 40:
events = NotificationDB.instance().get_by_contract(item)
else:
try:
block_height = int(item)
if block_height < Blockchain.Default().Height:
events = NotificationDB.instance().get_by_block(
block_height)
else:
print("Block %s not found" % block_height)
return
except Exception:
print("Could not find notifications from args: %s" %
arguments)
return
if len(events):
[print(json.dumps(e.ToJson(), indent=4)) for e in events]
return events
else:
print("No events found for %s" % item)
return
else:
print("Please specify the required parameter")
return
def LoadAndRun(arguments, wallet):
path = get_arg(arguments)
try:
with open(path, 'rb') as f:
content = f.read()
try:
content = binascii.unhexlify(content)
except Exception as e:
pass
script = content
print("arguments.... %s " % arguments)
DoRun(script, arguments, wallet, path)
except Exception as e:
print("Could not load script %s " % e)
def execute(self, arguments):
item = get_arg(arguments)
if item is not None:
if item.lower() == "all":
assets = Blockchain.Default().ShowAllAssets()
assetlist = []
for asset in assets:
state = Blockchain.Default().GetAssetState(
asset.decode('utf-8')).ToJson()
asset_dict = {state['name']: state['assetId']}
assetlist.append(asset_dict)
print(json.dumps(assetlist, indent=4))
return assetlist
if item.lower() == 'neo':
assetId = Blockchain.Default().SystemShare().Hash
elif item.lower() == 'gas':
assetId = Blockchain.Default().SystemCoin().Hash
else:
try:
assetId = UInt256.ParseString(item)
except Exception:
print("Could not find asset from args: %s" % arguments)
return
asset = Blockchain.Default().GetAssetState(assetId.ToBytes())
if asset is not None:
print(json.dumps(asset.ToJson(), indent=4))
return asset.ToJson()
else:
print("Asset %s not found" % item)
return
else:
print('Please specify the required parameter')
return
def execute(self, arguments):
c1 = get_arg(arguments)
if c1 is not None:
try:
current_max = settings.CONNECTED_PEER_MAX
settings.set_max_peers(c1)
c1 = int(c1)
p_len = len(NodeLeader.Instance().Peers)
if c1 < current_max and c1 < p_len:
to_remove = p_len - c1
peers = NodeLeader.Instance().Peers
for i in range(to_remove):
peer = peers[-1] # disconnect last peer added first
peer.Disconnect("Max connected peers reached", isDead=False)
peers.pop()
print(f"Maxpeers set to {c1}")
return c1
except ValueError:
print("Please supply a positive integer for maxpeers")
return
else:
print(f"Maintaining maxpeers at {settings.CONNECTED_PEER_MAX}")
return
def LoadAndRun(arguments, wallet):
arguments, from_addr = get_from_addr(arguments)
path = get_arg(arguments)
try:
with open(path, 'rb') as f:
content = f.read()
try:
content = binascii.unhexlify(content)
except Exception as e:
pass
script = content
print("arguments.... %s " % arguments)
DoRun(script, arguments, wallet, path, from_addr=from_addr)
except Exception as e:
print("Could not load script %s " % e)
def LoadAndRun(arguments, wallet):
arguments, from_addr = get_from_addr(arguments)
path = get_arg(arguments)
try:
with open(path, 'rb') as f:
content = f.read()
try:
content = binascii.unhexlify(content)
except Exception as e:
pass
script = content
DoRun(script, arguments, wallet, path, from_addr=from_addr)
except Exception as e:
traceback.print_stack()
traceback.print_exc(e)
print("Could not load script %s " % e)
def do_open(self, arguments):
if self.Wallet:
self.do_close_wallet()
item = get_arg(arguments)
if item and item == 'wallet':
path = get_arg(arguments, 1)
if path:
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:
self.Wallet = UserWallet.Open(path, to_aes_key("coz"))
self.Wallet.ProcessBlocks()
self._walletdb_loop = task.LoopingCall(
self.Wallet.ProcessBlocks)
self._walletdb_loop.start(1)
#print("\n\nWallet current height is: %s" % self.Wallet.WalletHeight)
#print("\nWait %s seconds after openning wallet..." % 3)
#time.sleep(3)
print("Opened wallet at %s" % path)
#TODO - NeoCompiler.io syncing process
blockchainheight = max(Blockchain.Default().HeaderHeight,
Blockchain.Default().Height)
print("\nWallet current height is: %s / %s" %
(self.Wallet._current_height, blockchainheight))
print(
"Waiting (at least 3 seconds) before continuing with this wallet ..."
)
#time.sleep(3)
timenow = time.time()
timebase = time.time()
while (timenow - timebase < 3):
timenow = time.time()
print(
"Waiting until wallet reaches current blockchain height."
)
walletheight = self.Wallet._current_height
blockchainheight = max(Blockchain.Default().HeaderHeight,
Blockchain.Default().Height)
#TODO Maybe use blockchainheight +1
while (walletheight < blockchainheight):
walletheight = self.Wallet._current_height
blockchainheight = max(
Blockchain.Default().HeaderHeight,
Blockchain.Default().Height)
print(
"After syncing, wallet current height is: %s / %s\n" %
(self.Wallet._current_height, blockchainheight))
except Exception as e:
print("Could not open wallet: %s" % e)
else:
print("Please specify a path")
else:
print("Please specify something to open")
def show_wallet(self, arguments):
if not self.Wallet:
print("Please open a wallet")
return
item = get_arg(arguments)
if not item:
print("Wallet %s " % json.dumps(self.Wallet.ToJson(), indent=4))
return
if item in ['v', '--v', 'verbose']:
print("Wallet %s " %
json.dumps(self.Wallet.ToJson(verbose=True), indent=4))
return
elif item == 'migrate' and self.Wallet is not None:
self.Wallet.Migrate()
print("Migrated wallet")
elif item == 'delete_addr':
addr_to_delete = get_arg(arguments, 1)
DeleteAddress(self, self.Wallet, addr_to_delete)
elif item == 'delete_token':
token_to_delete = get_arg(arguments, 1)
DeleteToken(self.Wallet, token_to_delete)
elif item == 'close':
self.do_close_wallet()
elif item == 'claim':
ClaimGas(self.Wallet, True, arguments[1:])
elif item == 'rebuild':
self.Wallet.Rebuild()
try:
item2 = int(get_arg(arguments, 1))
item2 = Blockchain.Default().Height
if item2 and item2 > 0:
print("Restarting at %s" % item2)
self.Wallet._current_height = item2
#TODO - NeoCompiler.io syncing process - BEGINS
print(
"Waiting, at least, 30 seconds, for wallet to sync and rebuild..."
)
#time.sleep(30)
timenow = time.time()
timebase = time.time()
while (timenow - timebase < 30):
timenow = time.time()
walletheight = self.Wallet._current_height
blockchainheight = max(Blockchain.Default().HeaderHeight,
Blockchain.Default().Height)
while (walletheight < blockchainheight):
walletheight = self.Wallet._current_height
blockchainheight = max(Blockchain.Default().HeaderHeight,
Blockchain.Default().Height)
#TODO - NeoCompiler.io syncing process - ENDS
except Exception as e:
print("Problems happened when rebuilding %s" % e)
pass
elif item == 'tkn_send':
token_send(self.Wallet, arguments[1:])
elif item == 'tkn_send_from':
token_send_from(self.Wallet, arguments[1:])
elif item == 'tkn_approve':
token_approve_allowance(self.Wallet, arguments[1:])
elif item == 'tkn_allowance':
token_get_allowance(self.Wallet, arguments[1:], verbose=True)
elif item == 'tkn_mint':
token_mint(self.Wallet, arguments[1:])
elif item == 'tkn_register':
token_crowdsale_register(self.Wallet, arguments[1:])
elif item == 'unspent':
ShowUnspentCoins(self.Wallet, arguments[1:])
elif item == 'alias':
if len(arguments) == 3:
AddAlias(self.Wallet, arguments[1], arguments[2])
else:
print("Please supply an address and title")
else:
print("Wallet: '{}' is an invalid parameter".format(item))
def do_send(self, arguments):
try:
if not self.Wallet:
print("please open a wallet")
return
if len(arguments) < 3:
print("Not enough arguments")
return
to_send = get_arg(arguments)
address = get_arg(arguments, 1)
amount = get_arg(arguments, 2)
assetId = None
if to_send.lower() == 'neo':
assetId = Blockchain.Default().SystemShare().Hash
elif to_send.lower() == 'gas':
assetId = Blockchain.Default().SystemCoin().Hash
elif Blockchain.Default().GetAssetState(to_send):
assetId = Blockchain.Default().GetAssetState(to_send).AssetId
scripthash = self.Wallet.ToScriptHash(address)
if scripthash is None:
print("invalid address")
return
f8amount = Fixed8.TryParse(amount)
if f8amount is None:
print("invalid amount format")
return
if f8amount.value % pow(
10, 8 - Blockchain.Default().GetAssetState(
assetId.ToBytes()).Precision) != 0:
print("incorrect amount precision")
return
fee = Fixed8.Zero()
if get_arg(arguments, 3):
fee = Fixed8.TryParse(get_arg(arguments, 3))
output = TransactionOutput(AssetId=assetId,
Value=f8amount,
script_hash=scripthash)
tx = ContractTransaction(outputs=[output])
ttx = self.Wallet.MakeTransaction(tx=tx,
change_address=None,
fee=fee)
if ttx is None:
print("insufficient funds")
return
self._wallet_send_tx = ttx
self._num_passwords_req = 1
self._gathered_passwords = []
self._gathering_password = True
self._gather_password_action = self.do_send_created_tx
except Exception as e:
print("could not send: %s " % e)
traceback.print_stack()
traceback.print_exc()
def ClaimGas(wallet, require_password=True, args=None):
"""
Args:
wallet:
require_password:
args:
Returns:
(claim transaction, relayed status)
if successful: (tx, True)
if unsuccessful: (None, False)
"""
if args:
params, from_addr_str = get_from_addr(args)
else:
params = None
from_addr_str = None
unclaimed_coins = wallet.GetUnclaimedCoins()
unclaimed_count = len(unclaimed_coins)
if unclaimed_count == 0:
print("no claims to process")
return None, False
max_coins_per_claim = None
if params:
max_coins_per_claim = get_arg(params, 0, convert_to_int=True)
if not max_coins_per_claim:
print("max_coins_to_claim must be an integer")
return None, False
if max_coins_per_claim <= 0:
print("max_coins_to_claim must be greater than zero")
return None, False
if max_coins_per_claim and unclaimed_count > max_coins_per_claim:
unclaimed_coins = unclaimed_coins[:max_coins_per_claim]
unclaimed_coin_refs = [coin.Reference for coin in unclaimed_coins]
available_bonus = Blockchain.Default().CalculateBonusIgnoreClaimed(
unclaimed_coin_refs)
if available_bonus == Fixed8.Zero():
print("No gas to claim")
return None, False
claim_tx = ClaimTransaction()
claim_tx.Claims = unclaimed_coin_refs
claim_tx.Attributes = []
claim_tx.inputs = []
script_hash = wallet.GetChangeAddress()
# the following can be used to claim gas that is in an imported contract_addr
# example, wallet claim --from-addr={smart contract addr}
if from_addr_str:
script_hash = wallet.ToScriptHash(from_addr_str)
standard_contract = wallet.GetStandardAddress()
claim_tx.Attributes = [
TransactionAttribute(usage=TransactionAttributeUsage.Script,
data=standard_contract.Data)
]
claim_tx.outputs = [
TransactionOutput(AssetId=Blockchain.SystemCoin().Hash,
Value=available_bonus,
script_hash=script_hash)
]
context = ContractParametersContext(claim_tx)
wallet.Sign(context)
print("\n---------------------------------------------------------------")
print("Will make claim for %s GAS" % available_bonus.ToString())
if max_coins_per_claim and unclaimed_count > max_coins_per_claim:
print(
"NOTE: You are claiming GAS on %s unclaimed coins. %s additional claim transactions will be required to claim all available GAS."
% (max_coins_per_claim,
math.floor(unclaimed_count / max_coins_per_claim)))
print(
"------------------------------------------------------------------\n")
if require_password:
print("Enter your password to complete this claim")
passwd = prompt("[Password]> ", is_password=True)
if not wallet.ValidatePassword(passwd):
print("incorrect password")
return None, False
if context.Completed:
claim_tx.scripts = context.GetScripts()
print("claim tx: %s " % json.dumps(claim_tx.ToJson(), indent=4))
relayed = NodeLeader.Instance().Relay(claim_tx)
if relayed:
print("Relayed Tx: %s " % claim_tx.Hash.ToString())
wallet.SaveTransaction(claim_tx)
else:
print("Could not relay tx %s " % claim_tx.Hash.ToString())
return claim_tx, relayed
else:
print("could not sign tx")
return None, False
def construct_and_send(prompter, wallet, arguments, prompt_password=True):
try:
if not wallet:
print("please open a wallet")
return False
if len(arguments) < 3:
print("Not enough arguments")
return False
arguments, from_address = get_from_addr(arguments)
arguments, user_tx_attributes = get_tx_attr_from_args(arguments)
arguments, owners = get_owners_from_params(arguments)
arguments, priority_fee = get_fee(arguments)
to_send = get_arg(arguments)
address_to = get_arg(arguments, 1)
amount = get_arg(arguments, 2)
assetId = get_asset_id(wallet, to_send)
if assetId is None:
print("Asset id not found")
return False
scripthash_to = lookup_addr_str(wallet, address_to)
if scripthash_to is None:
print("invalid address")
return False
scripthash_from = None
if from_address is not None:
scripthash_from = lookup_addr_str(wallet, from_address)
# if this is a token, we will use a different
# transfer mechanism
if type(assetId) is NEP5Token:
return do_token_transfer(assetId, wallet, from_address, address_to, amount_from_string(assetId, amount), prompt_passwd=prompt_password, tx_attributes=user_tx_attributes)
f8amount = Fixed8.TryParse(amount, require_positive=True)
if f8amount is None:
print("invalid amount format")
return False
if type(assetId) is UInt256 and f8amount.value % pow(10, 8 - Blockchain.Default().GetAssetState(assetId.ToBytes()).Precision) != 0:
print("incorrect amount precision")
return False
fee = Fixed8.Zero()
if priority_fee is not None:
fee = priority_fee
print("sending with fee: %s " % fee.ToString())
output = TransactionOutput(AssetId=assetId, Value=f8amount, script_hash=scripthash_to)
tx = ContractTransaction(outputs=[output])
ttx = wallet.MakeTransaction(tx=tx,
change_address=None,
fee=fee,
from_addr=scripthash_from)
if ttx is None:
print("insufficient funds")
return False
if prompt_password:
passwd = prompt("[Password]> ", is_password=True)
if not wallet.ValidatePassword(passwd):
print("incorrect password")
return False
standard_contract = wallet.GetStandardAddress()
if scripthash_from is not None:
signer_contract = wallet.GetContract(scripthash_from)
else:
signer_contract = wallet.GetContract(standard_contract)
if not signer_contract.IsMultiSigContract and owners is None:
data = standard_contract.Data
tx.Attributes = [TransactionAttribute(usage=TransactionAttributeUsage.Script,
data=data)]
# insert any additional user specified tx attributes
tx.Attributes = tx.Attributes + user_tx_attributes
if owners:
owners = list(owners)
for owner in owners:
tx.Attributes.append(
TransactionAttribute(usage=TransactionAttributeUsage.Script, data=owner))
context = ContractParametersContext(tx, isMultiSig=signer_contract.IsMultiSigContract)
wallet.Sign(context)
if owners:
owners = list(owners)
gather_signatures(context, tx, owners)
if context.Completed:
tx.scripts = context.GetScripts()
# print("will send tx: %s " % json.dumps(tx.ToJson(),indent=4))
relayed = NodeLeader.Instance().Relay(tx)
if relayed:
wallet.SaveTransaction(tx)
print("Relayed Tx: %s " % tx.Hash.ToString())
return tx
else:
print("Could not relay tx %s " % tx.Hash.ToString())
else:
print("Transaction initiated, but the signature is incomplete")
print(json.dumps(context.ToJson(), separators=(',', ':')))
return False
except Exception as e:
print("could not send: %s " % e)
traceback.print_stack()
traceback.print_exc()
return False
def construct_send_basic(wallet, arguments):
if not wallet:
print("please open a wallet")
return False
if len(arguments) < 3:
print("Not enough arguments")
return False
arguments, from_address = get_from_addr(arguments)
arguments, priority_fee = get_fee(arguments)
arguments, user_tx_attributes = get_tx_attr_from_args(arguments)
arguments, owners = get_owners_from_params(arguments)
to_send = get_arg(arguments)
address_to = get_arg(arguments, 1)
amount = get_arg(arguments, 2)
assetId = get_asset_id(wallet, to_send)
if assetId is None:
print("Asset id not found")
return False
scripthash_to = lookup_addr_str(wallet, address_to)
if scripthash_to is None:
logger.debug("invalid address")
return False
scripthash_from = None
if from_address is not None:
scripthash_from = lookup_addr_str(wallet, from_address)
if scripthash_from is None:
logger.debug("invalid address")
return False
# if this is a token, we will use a different
# transfer mechanism
if type(assetId) is NEP5Token:
return do_token_transfer(assetId,
wallet,
from_address,
address_to,
amount_from_string(assetId, amount),
tx_attributes=user_tx_attributes)
f8amount = get_asset_amount(amount, assetId)
if f8amount is False:
logger.debug("invalid amount")
return False
if float(amount) == 0:
print("amount cannot be 0")
return False
fee = Fixed8.Zero()
if priority_fee is not None:
fee = priority_fee
if fee is False:
logger.debug("invalid fee")
return False
output = TransactionOutput(AssetId=assetId,
Value=f8amount,
script_hash=scripthash_to)
contract_tx = ContractTransaction(outputs=[output])
return [contract_tx, scripthash_from, fee, owners, user_tx_attributes]
def do_import(self, arguments):
item = get_arg(arguments)
if not item:
print("Please specify something to import")
return
if item == 'wif':
if not self.Wallet:
print("Please open a wallet before importing WIF")
return
wif = get_arg(arguments, 1)
if not wif:
print("Please supply a valid WIF key")
return
try:
prikey = KeyPair.PrivateKeyFromWIF(wif)
key = self.Wallet.CreateKey(prikey)
print("Imported key: %s" % wif)
print("Pubkey: %s\n" % key.PublicKey.encode_point(True).hex())
print("Wallet: %s" % json.dumps(self.Wallet.ToJson(), indent=4))
except ValueError as e:
print(str(e))
except Exception as e:
print(str(e))
return
elif item == 'nep2':
if not self.Wallet:
print("Please open a wallet before importing a NEP2 key")
return
nep2_key = get_arg(arguments, 1)
if not nep2_key:
print("Please supply a valid NEP2 encrypted private key")
return
nep2_passwd = prompt("[key password]> ", is_password=True)
try:
prikey = KeyPair.PrivateKeyFromNEP2(nep2_key, nep2_passwd)
key = self.Wallet.CreateKey(prikey)
print("Imported NEP2 key: %s" % nep2_key)
print("Pubkey: %s\n" % key.PublicKey.encode_point(True).hex())
print("Wallet: %s" % json.dumps(self.Wallet.ToJson(), indent=4))
except ValueError as e:
print(str(e))
except Exception as e:
print(str(e))
return
elif item == 'contract':
return self.load_smart_contract(arguments)
elif item == 'contract_addr':
return ImportContractAddr(self.Wallet, arguments[1:])
elif item == 'watch_addr':
return ImportWatchAddr(self.Wallet, get_arg(arguments, 1))
elif item == 'multisig_addr':
return ImportMultiSigContractAddr(self.Wallet, arguments[1:])
elif item == 'token':
return ImportToken(self.Wallet, get_arg(arguments, 1))
else:
print("Import of '%s' not implemented" % item)
def do_import(self, arguments):
item = get_arg(arguments)
if not item:
print("please specify something to import")
return
if item == 'wif':
if not self.Wallet:
print("Please open a wallet before importing WIF")
return
wif = get_arg(arguments, 1)
if not wif:
print("Please supply a valid WIF key")
return
try:
prikey = KeyPair.PrivateKeyFromWIF(wif)
key = self.Wallet.CreateKey(prikey)
print("Imported key %s " % wif)
print("Pubkey: %s \n" % key.PublicKey.encode_point(True).hex())
print("Wallet: %s " %
json.dumps(self.Wallet.ToJson(), indent=4))
except ValueError as e:
print(str(e))
except Exception as e:
print(str(e))
return
elif item == 'nep2':
if not self.Wallet:
print("Please open a wallet before importing a NEP2 key")
return
nep2_key = get_arg(arguments, 1)
if not nep2_key:
print("Please supply a valid nep2 encrypted private key")
return
nep2_passwd = prompt("[Key Password]> ", is_password=True)
try:
prikey = KeyPair.PrivateKeyFromNEP2(nep2_key, nep2_passwd)
key = self.Wallet.CreateKey(prikey)
print("Imported nep2 key: %s " % nep2_key)
print("Pubkey: %s \n" % key.PublicKey.encode_point(True).hex())
print("Wallet: %s " %
json.dumps(self.Wallet.ToJson(), indent=4))
except ValueError as e:
print(str(e))
except Exception as e:
print(str(e))
return
elif item == 'contract':
return self.load_smart_contract(arguments)
elif item == 'contract_addr':
return ImportContractAddr(self.Wallet, arguments[1:])
elif item == 'watch_addr':
return ImportWatchAddr(self.Wallet, get_arg(arguments, 1))
elif item == 'multisig_addr':
return ImportMultiSigContractAddr(self.Wallet, arguments[1:])
elif item == 'token':
return ImportToken(self.Wallet, get_arg(arguments, 1))
else:
print("Import of '%s' not implemented" % item)
def construct_send_many(wallet, arguments):
if len(arguments) is 0:
print("Please specify the required parameter")
return
outgoing = get_arg(arguments, convert_to_int=True)
if outgoing is None:
print("Invalid outgoing number")
return
if outgoing < 1:
print("Outgoing number must be >= 1")
return
arguments, from_address = get_from_addr(arguments)
arguments, change_address = get_change_addr(arguments)
arguments, priority_fee = get_fee(arguments)
arguments, owners = get_owners_from_params(arguments)
arguments, user_tx_attributes = get_tx_attr_from_args(arguments)
output = []
for i in range(outgoing):
try:
print('Outgoing Number ', i + 1)
to_send = prompt("Asset to send: ")
assetId = get_asset_id(wallet, to_send)
if assetId is None:
print("Asset id not found")
return
if type(assetId) is NEP5Token:
print('sendmany does not support NEP5 tokens')
return
address_to = prompt("Address to: ")
scripthash_to = lookup_addr_str(wallet, address_to)
if scripthash_to is None:
logger.debug("invalid destination address")
return
amount = prompt("Amount to send: ")
f8amount = get_asset_amount(amount, assetId)
if f8amount is False:
logger.debug("invalid amount")
return
if float(amount) == 0:
print("Amount cannot be 0")
return
tx_output = TransactionOutput(AssetId=assetId,
Value=f8amount,
script_hash=scripthash_to)
output.append(tx_output)
except KeyboardInterrupt:
print('Transaction cancelled')
return
contract_tx = ContractTransaction(outputs=output)
scripthash_from = None
if from_address is not None:
scripthash_from = lookup_addr_str(wallet, from_address)
if scripthash_from is None:
logger.debug("invalid source address")
return
scripthash_change = None
if change_address is not None:
scripthash_change = lookup_addr_str(wallet, change_address)
if scripthash_change is None:
logger.debug("invalid change address")
return
fee = Fixed8.Zero()
if priority_fee is not None:
fee = priority_fee
if fee is False:
logger.debug("invalid fee")
return
print(f"Sending with fee: {fee.ToString()}")
return [
contract_tx, scripthash_from, scripthash_change, fee, owners,
user_tx_attributes
]
def configure(self, args):
what = get_arg(args)
if what == 'debug':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("Debug logging is now enabled")
settings.set_loglevel(logging.DEBUG)
if c1 == 'off' or c1 == '0':
print("Debug logging is now disabled")
settings.set_loglevel(logging.INFO)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-events':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("Smart contract event logging is now enabled")
settings.set_log_smart_contract_events(True)
if c1 == 'off' or c1 == '0':
print("Smart contract event logging is now disabled")
settings.set_log_smart_contract_events(False)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-debug-notify':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print(
"Smart contract emit Notify events on execution failure is now enabled"
)
settings.set_emit_notify_events_on_sc_execution_error(True)
if c1 == 'off' or c1 == '0':
print(
"Smart contract emit Notify events on execution failure is now disabled"
)
settings.set_emit_notify_events_on_sc_execution_error(
False)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'vm-log':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("VM instruction execution logging is now enabled")
settings.set_log_vm_instruction(True)
if c1 == 'off' or c1 == '0':
print("VM instruction execution logging is now disabled")
settings.set_log_vm_instruction(False)
else:
print(
"Cannot configure VM instruction logging. Please specify on|off"
)
else:
print(
"Cannot configure %s try 'config sc-events on|off', 'config debug on|off', 'config sc-debug-notify on|off' or 'config vm-log on|off'"
% what)
def construct_and_send(prompter, wallet, arguments):
try:
if not wallet:
print("please open a wallet")
return
if len(arguments) < 3:
print("Not enough arguments")
return
to_send = get_arg(arguments)
address_to = get_arg(arguments, 1)
amount = get_arg(arguments, 2)
address_from = get_arg(arguments, 3)
assetId = None
if to_send.lower() == 'neo':
assetId = Blockchain.Default().SystemShare().Hash
elif to_send.lower() == 'gas':
assetId = Blockchain.Default().SystemCoin().Hash
elif Blockchain.Default().GetAssetState(to_send):
assetId = Blockchain.Default().GetAssetState(to_send).AssetId
scripthash = wallet.ToScriptHash(address_to)
if scripthash is None:
print("invalid address")
return
f8amount = Fixed8.TryParse(amount)
if f8amount is None:
print("invalid amount format")
return
if f8amount.value % pow(10, 8 - Blockchain.Default().GetAssetState(assetId.ToBytes()).Precision) != 0:
print("incorrect amount precision")
return
fee = Fixed8.Zero()
if get_arg(arguments, 3):
fee = Fixed8.TryParse(get_arg(arguments, 3))
output = TransactionOutput(AssetId=assetId, Value=f8amount, script_hash=scripthash)
tx = ContractTransaction(outputs=[output])
ttx = wallet.MakeTransaction(tx=tx, change_address=None, fee=fee)
if ttx is None:
print("insufficient funds")
return
passwd = prompt("[Password]> ",
completer=prompter.completer,
is_password=True,
history=prompter.history,
get_bottom_toolbar_tokens=prompter.get_bottom_toolbar,
style=prompter.token_style)
if not wallet.ValidatePassword(passwd):
print("incorrect password")
return
context = ContractParametersContext(tx)
wallet.Sign(context)
if context.Completed:
tx.scripts = context.GetScripts()
wallet.SaveTransaction(tx)
relayed = NodeLeader.Instance().Relay(tx)
if relayed:
print("Relayed Tx: %s " % tx.Hash.ToString())
else:
print("Could not relay tx %s " % tx.Hash.ToString())
else:
print("Could not sign transaction")
return
except Exception as e:
print("could not send: %s " % e)
traceback.print_stack()
traceback.print_exc()
def construct_and_send(prompter, wallet, arguments, prompt_password=True):
try:
if not wallet:
print("please open a wallet")
return False
if len(arguments) < 3:
print("Not enough arguments")
return False
arguments, from_address = get_from_addr(arguments)
arguments, user_tx_attributes = get_tx_attr_from_args(arguments)
to_send = get_arg(arguments)
address_to = get_arg(arguments, 1)
amount = get_arg(arguments, 2)
assetId = get_asset_id(wallet, to_send)
if assetId is None:
print("Asset id not found")
return False
scripthash_to = lookup_addr_str(wallet, address_to)
if scripthash_to is None:
print("invalid address")
return False
scripthash_from = None
if from_address is not None:
scripthash_from = lookup_addr_str(wallet, from_address)
# if this is a token, we will use a different
# transfer mechanism
if type(assetId) is NEP5Token:
return do_token_transfer(assetId, wallet, from_address, address_to, amount_from_string(assetId, amount), prompt_passwd=prompt_password)
f8amount = Fixed8.TryParse(amount, require_positive=True)
if f8amount is None:
print("invalid amount format")
return False
if type(assetId) is UInt256 and f8amount.value % pow(10, 8 - Blockchain.Default().GetAssetState(assetId.ToBytes()).Precision) != 0:
print("incorrect amount precision")
return False
fee = Fixed8.Zero()
output = TransactionOutput(AssetId=assetId, Value=f8amount, script_hash=scripthash_to)
tx = ContractTransaction(outputs=[output])
ttx = wallet.MakeTransaction(tx=tx,
change_address=None,
fee=fee,
from_addr=scripthash_from)
if ttx is None:
print("insufficient funds")
return False
if prompt_password:
passwd = prompt("[Password]> ", is_password=True)
if not wallet.ValidatePassword(passwd):
print("incorrect password")
return False
standard_contract = wallet.GetStandardAddress()
if scripthash_from is not None:
signer_contract = wallet.GetContract(scripthash_from)
else:
signer_contract = wallet.GetContract(standard_contract)
if not signer_contract.IsMultiSigContract:
data = standard_contract.Data
tx.Attributes = [TransactionAttribute(usage=TransactionAttributeUsage.Script,
data=data)]
# insert any additional user specified tx attributes
tx.Attributes = tx.Attributes + user_tx_attributes
context = ContractParametersContext(tx, isMultiSig=signer_contract.IsMultiSigContract)
wallet.Sign(context)
if context.Completed:
tx.scripts = context.GetScripts()
# print("will send tx: %s " % json.dumps(tx.ToJson(),indent=4))
relayed = NodeLeader.Instance().Relay(tx)
if relayed:
wallet.SaveTransaction(tx)
print("Relayed Tx: %s " % tx.Hash.ToString())
return tx
else:
print("Could not relay tx %s " % tx.Hash.ToString())
else:
print("Transaction initiated, but the signature is incomplete")
print(json.dumps(context.ToJson(), separators=(',', ':')))
return False
except Exception as e:
print("could not send: %s " % e)
traceback.print_stack()
traceback.print_exc()
return False
def configure(self, args):
what = get_arg(args)
if what == 'debug':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("Debug logging is now enabled")
settings.set_loglevel(logging.DEBUG)
if c1 == 'off' or c1 == '0':
print("Debug logging is now disabled")
settings.set_loglevel(logging.INFO)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-events':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("Smart contract event logging is now enabled")
settings.set_log_smart_contract_events(True)
if c1 == 'off' or c1 == '0':
print("Smart contract event logging is now disabled")
settings.set_log_smart_contract_events(False)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-debug-notify':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print(
"Smart contract emit Notify events on execution failure is now enabled"
)
settings.set_emit_notify_events_on_sc_execution_error(True)
if c1 == 'off' or c1 == '0':
print(
"Smart contract emit Notify events on execution failure is now disabled"
)
settings.set_emit_notify_events_on_sc_execution_error(
False)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'vm-log':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("VM instruction execution logging is now enabled")
settings.set_log_vm_instruction(True)
if c1 == 'off' or c1 == '0':
print("VM instruction execution logging is now disabled")
settings.set_log_vm_instruction(False)
else:
print(
"Cannot configure VM instruction logging. Please specify on|off"
)
elif what == 'maxpeers':
try:
c1 = int(get_arg(args, 1).lower())
num_peers = int(c1)
if num_peers > 0:
old_max_peers = settings.CONNECTED_PEER_MAX
settings.set_max_peers(num_peers)
NodeLeader.Instance().OnUpdatedMaxPeers(
old_max_peers, num_peers)
print("set max peers to %s " % num_peers)
else:
print("Please specify integer greater than zero")
except Exception as e:
print(
"Cannot configure max peers. Please specify an integer greater than 0"
)
else:
print(
"Cannot configure %s try 'config sc-events on|off', 'config debug on|off', 'config sc-debug-notify on|off' or 'config vm-log on|off'"
% what)
def show_wallet(self, arguments):
if not self.Wallet:
print("Please open a wallet")
return
item = get_arg(arguments)
if not item:
print("Wallet %s " % json.dumps(self.Wallet.ToJson(), indent=4))
return
if item in ['v', '--v', 'verbose']:
print("Wallet %s " % json.dumps(self.Wallet.ToJson(verbose=True), indent=4))
return
elif item == 'migrate' and self.Wallet is not None:
self.Wallet.Migrate()
print("Migrated wallet")
elif item == 'delete_addr':
addr_to_delete = get_arg(arguments, 1)
DeleteAddress(self, self.Wallet, addr_to_delete)
elif item == 'delete_token':
token_to_delete = get_arg(arguments, 1)
DeleteToken(self.Wallet, token_to_delete)
elif item == 'close':
self.do_close_wallet()
elif item == 'claim':
ClaimGas(self.Wallet, True, arguments[1:])
elif item == 'rebuild':
self.stop_wallet_loop()
try:
self.Wallet.Rebuild()
finally:
self.start_wallet_loop()
try:
item2 = int(get_arg(arguments, 1))
if item2 and item2 > 0:
print("Restarting at %s" % item2)
self.Wallet._current_height = item2
except Exception as e:
pass
elif item == 'tkn_send':
token_send(self.Wallet, arguments[1:])
elif item == 'tkn_send_from':
token_send_from(self.Wallet, arguments[1:])
elif item == 'tkn_approve':
token_approve_allowance(self.Wallet, arguments[1:])
elif item == 'tkn_allowance':
token_get_allowance(self.Wallet, arguments[1:], verbose=True)
elif item == 'tkn_mint':
token_mint(self.Wallet, arguments[1:])
elif item == 'tkn_register':
token_crowdsale_register(self.Wallet, arguments[1:])
elif item == 'unspent':
ShowUnspentCoins(self.Wallet, arguments[1:])
elif item == 'alias':
if len(arguments) == 3:
AddAlias(self.Wallet, arguments[1], arguments[2])
else:
print("Please supply an address and title")
else:
print("Wallet: '{}' is an invalid parameter".format(item))
def configure(self, args):
what = get_arg(args)
if what == 'debug':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("Debug logging is now enabled")
settings.set_loglevel(logging.DEBUG)
if c1 == 'off' or c1 == '0':
print("Debug logging is now disabled")
settings.set_loglevel(logging.INFO)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-events':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("Smart contract event logging is now enabled")
settings.set_log_smart_contract_events(True)
if c1 == 'off' or c1 == '0':
print("Smart contract event logging is now disabled")
settings.set_log_smart_contract_events(False)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-debug-notify':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("Smart contract emit Notify events on execution failure is now enabled")
settings.set_emit_notify_events_on_sc_execution_error(True)
if c1 == 'off' or c1 == '0':
print("Smart contract emit Notify events on execution failure is now disabled")
settings.set_emit_notify_events_on_sc_execution_error(False)
else:
print("Cannot configure log. Please specify on|off")
elif what == 'vm-log':
c1 = get_arg(args, 1).lower()
if c1 is not None:
if c1 == 'on' or c1 == '1':
print("VM instruction execution logging is now enabled")
settings.set_log_vm_instruction(True)
if c1 == 'off' or c1 == '0':
print("VM instruction execution logging is now disabled")
settings.set_log_vm_instruction(False)
else:
print("Cannot configure VM instruction logging. Please specify on|off")
elif what == 'maxpeers':
try:
c1 = int(get_arg(args, 1).lower())
num_peers = int(c1)
if num_peers > 0:
old_max_peers = settings.CONNECTED_PEER_MAX
settings.set_max_peers(num_peers)
NodeLeader.Instance().OnUpdatedMaxPeers(old_max_peers, num_peers)
print("set max peers to %s " % num_peers)
else:
print("Please specify integer greater than zero")
except Exception as e:
print("Cannot configure max peers. Please specify an integer greater than 0")
else:
print(
"Cannot configure %s try 'config sc-events on|off', 'config debug on|off', 'config sc-debug-notify on|off' or 'config vm-log on|off'" % what)
def do_sign(self, arguments):
jsn = get_arg(arguments)
parse_and_sign(self, self.Wallet, jsn)
def construct_send_many(wallet, arguments):
if not wallet:
print("please open a wallet")
return False
if len(arguments) is 0:
print("Not enough arguments")
return False
outgoing = get_arg(arguments, convert_to_int=True)
if outgoing is None:
print("invalid outgoing number")
return False
if outgoing < 1:
print("outgoing number must be >= 1")
return False
arguments, from_address = get_from_addr(arguments)
arguments, change_address = get_change_addr(arguments)
arguments, priority_fee = get_fee(arguments)
arguments, owners = get_owners_from_params(arguments)
arguments, user_tx_attributes = get_tx_attr_from_args(arguments)
output = []
for i in range(outgoing):
print('Outgoing Number ', i + 1)
to_send = prompt("Asset to send: ")
assetId = get_asset_id(wallet, to_send)
if assetId is None:
print("Asset id not found")
return False
if type(assetId) is NEP5Token:
print('Sendmany does not support NEP5 tokens')
return False
address_to = prompt("Address to: ")
scripthash_to = lookup_addr_str(wallet, address_to)
if scripthash_to is None:
logger.debug("invalid address")
return False
amount = prompt("Amount to send: ")
f8amount = get_asset_amount(amount, assetId)
if f8amount is False:
logger.debug("invalid amount")
return False
if float(amount) == 0:
print("amount cannot be 0")
return False
tx_output = TransactionOutput(AssetId=assetId,
Value=f8amount,
script_hash=scripthash_to)
output.append(tx_output)
contract_tx = ContractTransaction(outputs=output)
scripthash_from = None
if from_address is not None:
scripthash_from = lookup_addr_str(wallet, from_address)
if scripthash_from is None:
logger.debug("invalid address")
return False
scripthash_change = None
if change_address is not None:
scripthash_change = lookup_addr_str(wallet, change_address)
if scripthash_change is None:
logger.debug("invalid address")
return False
fee = Fixed8.Zero()
if priority_fee is not None:
fee = priority_fee
if fee is False:
logger.debug("invalid fee")
return False
print("sending with fee: %s " % fee.ToString())
return [
contract_tx, scripthash_from, scripthash_change, fee, owners,
user_tx_attributes
]
def configure(self, args):
what = get_arg(args)
if what == 'debug':
c1 = get_arg(args, 1)
if c1 is not None:
c1 = c1.lower()
if c1 == 'on' or c1 == '1':
print("Debug logging is now enabled")
settings.set_loglevel(logging.DEBUG)
elif c1 == 'off' or c1 == '0':
print("Debug logging is now disabled")
settings.set_loglevel(logging.INFO)
else:
print("Cannot configure log. Please specify on|off")
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-events':
c1 = get_arg(args, 1)
if c1 is not None:
c1 = c1.lower()
if c1 == 'on' or c1 == '1':
print("Smart contract event logging is now enabled")
settings.set_log_smart_contract_events(True)
elif c1 == 'off' or c1 == '0':
print("Smart contract event logging is now disabled")
settings.set_log_smart_contract_events(False)
else:
print("Cannot configure log. Please specify on|off")
else:
print("Cannot configure log. Please specify on|off")
elif what == 'sc-debug-notify':
c1 = get_arg(args, 1)
if c1 is not None:
c1 = c1.lower()
if c1 == 'on' or c1 == '1':
print(
"Smart contract emit Notify events on execution failure is now enabled"
)
settings.set_emit_notify_events_on_sc_execution_error(True)
elif c1 == 'off' or c1 == '0':
print(
"Smart contract emit Notify events on execution failure is now disabled"
)
settings.set_emit_notify_events_on_sc_execution_error(
False)
else:
print("Cannot configure log. Please specify on|off")
else:
print("Cannot configure log. Please specify on|off")
elif what == 'vm-log':
c1 = get_arg(args, 1)
if c1 is not None:
c1 = c1.lower()
if c1 == 'on' or c1 == '1':
print("VM instruction execution logging is now enabled")
settings.set_log_vm_instruction(True)
elif c1 == 'off' or c1 == '0':
print("VM instruction execution logging is now disabled")
settings.set_log_vm_instruction(False)
else:
print(
"Cannot configure VM instruction logging. Please specify on|off"
)
else:
print(
"Cannot configure VM instruction logging. Please specify on|off"
)
elif what == 'node-requests':
if len(args) in [2, 3]:
if len(args) == 3:
NodeLeader.Instance().setBlockReqSizeAndMax(
int(args[1]), int(args[2]))
elif len(args) == 2:
NodeLeader.Instance().setBlockReqSizeByName(args[1])
else:
print("Invalid number of arguments")
elif what == 'maxpeers':
c1 = get_arg(args, 1)
if c1 is not None:
print("Maxpeers set to ", c1)
settings.set_max_peers(c1)
else:
print("Maintaining current number of maxpeers")
elif what == 'compiler-nep8':
c1 = get_arg(args, 1)
if c1 is not None:
c1 = c1.lower()
if c1 == 'on' or c1 == '1':
print("Compiler NEP8 instructions on")
settings.COMPILER_NEP_8 = True
elif c1 == 'off' or c1 == '0':
print("Compiler NEP8 instructions off")
settings.COMPILER_NEP_8 = False
else:
print(
"Cannot configure compiler NEP8 instructions. Please specify on|off"
)
else:
print(
"Cannot configure compiler NEP8 instructions. Please specify on|off"
)
else:
print(
"Cannot configure %s try 'config sc-events on|off', 'config debug on|off', 'config sc-debug-notify on|off', 'config vm-log on|off', config compiler-nep8 on|off, or 'config maxpeers {num_peers}'"
% what)
def do_sign(self, arguments):
jsn = get_arg(arguments)
parse_and_sign(self, self.Wallet, jsn)
def show_wallet(self, arguments):
if not self.Wallet:
print("Please open a wallet")
return
item = get_arg(arguments)
if not item:
print("Wallet %s " % json.dumps(self.Wallet.ToJson(), indent=4))
return
if item in ['v', '--v', 'verbose']:
print("Wallet %s " %
json.dumps(self.Wallet.ToJson(verbose=True), indent=4))
return
elif item == 'migrate' and self.Wallet is not None:
self.Wallet.Migrate()
print("Migrated wallet")
elif item == 'create_addr':
addresses_to_create = get_arg(arguments, 1)
CreateAddress(self, self.Wallet, addresses_to_create)
elif item == 'delete_addr':
addr_to_delete = get_arg(arguments, 1)
DeleteAddress(self, self.Wallet, addr_to_delete)
elif item == 'delete_token':
token_to_delete = get_arg(arguments, 1)
DeleteToken(self.Wallet, token_to_delete)
elif item == 'close':
self.do_close_wallet()
elif item == 'claim':
ClaimGas(self.Wallet, True, arguments[1:])
elif item == 'rebuild':
self.stop_wallet_loop()
try:
self.Wallet.Rebuild()
finally:
self.start_wallet_loop()
try:
item2 = int(get_arg(arguments, 1))
if item2 and item2 > 0:
print("Restarting at %s" % item2)
self.Wallet._current_height = item2
except Exception as e:
pass
elif item == 'tkn_send':
token_send(self.Wallet, arguments[1:])
elif item == 'tkn_send_from':
token_send_from(self.Wallet, arguments[1:])
elif item == 'tkn_approve':
token_approve_allowance(self.Wallet, arguments[1:])
elif item == 'tkn_allowance':
token_get_allowance(self.Wallet, arguments[1:], verbose=True)
elif item == 'tkn_mint':
token_mint(self.Wallet, arguments[1:])
elif item == 'tkn_register':
token_crowdsale_register(self.Wallet, arguments[1:])
elif item == 'tkn_history':
notification_db = NotificationDB.instance()
token_history(self.Wallet, notification_db, arguments[1:])
elif item == 'unspent':
ShowUnspentCoins(self.Wallet, arguments[1:])
elif item == 'split':
SplitUnspentCoin(self.Wallet, arguments[1:])
elif item == 'alias':
if len(arguments) == 3:
AddAlias(self.Wallet, arguments[1], arguments[2])
else:
print("Please supply an address and title")
else:
print("Wallet: '{}' is an invalid parameter".format(item))