def post(self, request):
print("enter wallet send")
try:
data = JSONParser().parse(request)
wallet_id = data.get('wallet_id')
address = data.get('address')
amount = data.get('amount')
print('wallet_id ' + str(wallet_id))
print('address ' + str(address))
'''
print('wallet starts')
srv = BitcoindClient()
print(srv.getutxos('1CRkjhJgWC6tPNdfqnXRgYDPniSScHenuP'))
print('bitcoin fee created')
'''
wallet = HDWallet(wallet_id, db_uri=db_uri)
print(' wallet.username ',
wallet.key_for_path('m/44\'/0\'/1\'/0/0'))
user = User.objects.filter(username=wallet.username)
print('user', user)
if user.count() > 0:
user = user[0]
print('wallets ', wallet, ' user_id ', user.user_id)
from_wallet_key = wallet.key(wallet.name)
print('from wallet key', from_wallet_key.key_id)
print('to wallet key as same ', wallet.key(address))
# print('performing txn update update db')
# wallet.transactions_update(account_id=user.user_id,key_id=from_wallet.key_id)
utx = wallet.utxos_update(account_id=user.user_id)
wallet.info()
wallet.get_key()
print('key change', wallet.get_key_change())
utxos = wallet.utxos(account_id=user.user_id)
res = wallet.send_to(address, amount)
print("Send transaction result:")
if res.hash:
print("Successfully send, tx id:", res.hash)
else:
print("TX not send, result:", res.errors)
return JsonResponse(res.as_dict(), safe=False)
except Exception as e:
track = traceback.format_exc()
logger.exception(track)
raise e
def main():
print("Command Line Wallet for BitcoinLib\n")
# --- Parse commandline arguments ---
args = parse_args()
databasefile = DEFAULT_DATABASE
if args.database:
databasefile = os.path.join(BCL_DATABASE_DIR, args.database)
if args.generate_key:
passphrase = get_passphrase(args)
passphrase = ' '.join(passphrase)
seed = binascii.hexlify(Mnemonic().to_seed(passphrase))
hdkey = HDKey.from_seed(seed, network=args.network)
print(
"Private master key, to create multisig wallet on this machine: %s"
% hdkey.wif())
print(
"Public account key, to share with other cosigner multisig wallets: %s"
%
hdkey.public_master(witness_type=args.witness_type, multisig=True))
print("Network: %s" % hdkey.network.name)
clw_exit()
# List wallets, then exit
if args.list_wallets:
print("BitcoinLib wallets:")
for w in wallets_list(databasefile=databasefile):
if 'parent_id' in w and w['parent_id']:
continue
print("[%d] %s (%s) %s" %
(w['id'], w['name'], w['network'], w['owner']))
clw_exit()
# Delete specified wallet, then exit
if args.wallet_remove:
if not wallet_exists(args.wallet_name, databasefile=databasefile):
clw_exit("Wallet '%s' not found" % args.wallet_name)
inp = input(
"\nWallet '%s' with all keys and will be removed, without private key it cannot be restored."
"\nPlease retype exact name of wallet to proceed: " %
args.wallet_name)
if inp == args.wallet_name:
if wallet_delete(args.wallet_name,
force=True,
databasefile=databasefile):
clw_exit("\nWallet %s has been removed" % args.wallet_name)
else:
clw_exit("\nError when deleting wallet")
else:
clw_exit("\nSpecified wallet name incorrect")
wlt = None
if args.wallet_name and not args.wallet_name.isdigit(
) and not wallet_exists(args.wallet_name, databasefile=databasefile):
if not args.create_from_key and input(
"Wallet %s does not exist, create new wallet [yN]? " %
args.wallet_name).lower() != 'y':
clw_exit('Aborted')
wlt = create_wallet(args.wallet_name, args, databasefile)
args.wallet_info = True
else:
try:
wlt = HDWallet(args.wallet_name, databasefile=databasefile)
if args.passphrase is not None:
print(
"WARNING: Using passphrase option for existing wallet ignored"
)
if args.create_from_key is not None:
print(
"WARNING: Using create_from_key option for existing wallet ignored"
)
except WalletError as e:
clw_exit("Error: %s" % e.msg)
if wlt is None:
clw_exit("Could not open wallet %s" % args.wallet_name)
if args.import_private:
if wlt.import_key(args.import_private):
clw_exit("Private key imported")
else:
clw_exit("Failed to import key")
if args.wallet_recreate:
wallet_empty(args.wallet_name)
print("Removed transactions and generated keys from this wallet")
if args.update_utxos:
wlt.utxos_update()
if args.update_transactions:
wlt.scan(scan_gap_limit=5)
if args.export_private:
if wlt.scheme == 'multisig':
for w in wlt.cosigner:
if w.main_key and w.main_key.is_private:
print(w.main_key.wif)
elif not wlt.main_key or not wlt.main_key.is_private:
print("No private key available for this wallet")
else:
print(wlt.main_key.wif)
clw_exit()
if args.network is None:
args.network = wlt.network.name
tx_import = None
if args.import_tx_file:
try:
fn = args.import_tx_file
f = open(fn, "r")
except FileNotFoundError:
clw_exit("File %s not found" % args.import_tx_file)
try:
tx_import = ast.literal_eval(f.read())
except (ValueError, SyntaxError):
tx_import = f.read()
if args.import_tx:
try:
tx_import = ast.literal_eval(args.import_tx)
except (ValueError, SyntaxError):
tx_import = args.import_tx
if tx_import:
if isinstance(tx_import, dict):
wt = wlt.transaction_import(tx_import)
else:
wt = wlt.transaction_import_raw(tx_import, network=args.network)
wt.sign()
if args.push:
res = wt.send()
if res:
print("Transaction pushed to network. Transaction ID: %s" %
wt.hash)
else:
print("Error creating transaction: %s" % wt.error)
wt.info()
print("Signed transaction:")
print_transaction(wt)
clw_exit()
if args.receive:
keys = wlt.get_key(network=args.network, number_of_keys=args.receive)
if args.receive != 1:
keys += wlt.get_key_change(network=args.network,
number_of_keys=args.receive)
keys = [keys] if not isinstance(keys, list) else keys
print("Receive address(es):")
for key in keys:
addr = key.address
print(addr)
if QRCODES_AVAILABLE and args.receive == 1:
qrcode = pyqrcode.create(addr)
print(qrcode.terminal())
if not QRCODES_AVAILABLE and args.receive == 1:
print(
"Install qr code module to show QR codes: pip install pyqrcode"
)
clw_exit()
if args.create_transaction == []:
clw_exit("Missing arguments for --create-transaction/-t option")
if args.create_transaction:
if args.fee_per_kb:
clw_exit("Fee-per-kb option not allowed with --create-transaction")
try:
wt = create_transaction(wlt, args.create_transaction, args)
except WalletError as e:
clw_exit("Cannot create transaction: %s" % e.msg)
wt.sign()
print("Transaction created")
wt.info()
if args.push:
wt.send()
if wt.pushed:
print("Transaction pushed to network. Transaction ID: %s" %
wt.hash)
else:
print("Error creating transaction: %s" % wt.error)
else:
print(
"\nTransaction created but not send yet. Transaction dictionary for export: "
)
print_transaction(wt)
clw_exit()
if args.sweep:
if args.fee:
clw_exit("Fee option not allowed with --sweep")
offline = True
print("Sweep wallet. Send all funds to %s" % args.sweep)
if args.push:
offline = False
wt = wlt.sweep(args.sweep,
offline=offline,
network=args.network,
fee_per_kb=args.fee_per_kb)
if not wt:
clw_exit(
"Error occurred when sweeping wallet: %s. Are UTXO's available and updated?"
% wt)
wt.info()
if args.push:
if wt.pushed:
print("Transaction pushed to network. Transaction ID: %s" %
wt.hash)
elif not wt:
print("Cannot sweep wallet, are UTXO's updated and available?")
else:
print("Error sweeping wallet: %s" % wt.error)
else:
print(
"\nTransaction created but not send yet. Transaction dictionary for export: "
)
print_transaction(wt)
clw_exit()
# print("Updating wallet")
if args.network == 'bitcoinlib_test':
wlt.utxos_update()
print("Wallet info for %s" % wlt.name)
wlt.info()
def post(self, request):
print('Started ' + self.__class__.__name__ + ' get method')
try:
data = JSONParser().parse(request)
network = data.get('network')
output_address = data.get('address_id')
wallet_id = data.get('wallet_id')
send_amount = int(data.get('amount'))
print(
'Started ', self.__class__.__name__,
' wallet_id=%s, withsum=%s, network=%s ' %
(str(wallet_id), (str(output_address)), network))
wallet = HDWallet(wallet_id, db_uri=db_uri)
change_address = wallet.get_key_change()
change_address = change_address.address
print('change_address ', change_address)
if wallet_id:
service_url = get_env_var(
'service.url') + '/unspent/?wallet_id=' + str(
wallet_id) + '&network=' + network
print('service_url for unspent', service_url)
resp = requests.get(service_url, auth=service_auth)
print('received status code for unspent resp',
resp.status_code, ' and response %s' % (resp.text))
if resp.status_code != 200:
raise ServiceException(
get_env_var('exception.business.fee.serviceexception'))
else:
wallet_address_list = json.loads(resp.text)
service_url = get_env_var(
'service.url') + '/address/?wallet_id=' + str(wallet_id)
print('service_url for address', service_url)
resp = requests.get(service_url, auth=service_auth)
print('received status code for address resp',
resp.status_code)
if resp.status_code != 200:
private_input_address_list = json.loads(resp.text)
return JsonResponse(private_input_address_list, safe=False)
else:
private_input_address_list = json.loads(resp.text)
blocks = 2
fee_per_kb = 0
if network == 'bitcoin':
fee_per_kb = btc_srv.estimatefee(blocks)
elif network == 'litecoin':
fee_per_kb = ltc_srv.estimatefee(blocks)
print('Fee per kb %s' % (str(fee_per_kb)))
t = self.create_transaction(wallet_address_list,
private_input_address_list,
output_address, change_address,
send_amount, fee_per_kb,
network)
return JsonResponse(t.as_dict(), safe=False)
else:
raise ValidationError(
get_env_var('exception.validation.fee.no_coin_type'))
except ServiceException as e:
track = traceback.format_exc()
print(track)
raise ServiceException(e)
except Exception as e:
track = traceback.format_exc()
print(track)
return HttpResponse(status=404)
