def test_validate_pattern_raise_no_base58_characters():
pattern = 'containIO'
coin_symbol = 'BTC'
with pytest.raises(Exception) as exc_info:
validate_pattern(pattern, coin_symbol, False)
assert str(exc_info.value) == 'pattern containIO contains not allowed characters: IO'
def test_validate_pattern_raise_impossible_prefix():
pattern = '211'
coin_symbol = 'BTC'
btc_range = '1111111111111111111111111-1QLbz7JHiBTspS962RLKV8GndWFwiEaqKL'
error_message = 'Impossible prefix! Choose different one from {} range' \
'(characters order is {})'.format(btc_range, base58)
with pytest.raises(Exception) as exc_info:
validate_pattern(pattern, coin_symbol, False)
assert str(exc_info.value) == error_message
def test_validate_pattern_success():
pattern = '123456'
coin_symbol = 'BTC'
result = validate_pattern(pattern, coin_symbol, False)
assert result is True
def start_workers(args):
coin_symbol = args.symbol
pattern = args.pattern
workers = args.cores
compressed = not args.uncompressed
segwit = args.segwit
output_dir = args.output_dir
input_script = args.input_script
if segwit and not compressed:
raise ValueError(
'Segwit addresses must used compressed public key representation')
jobs = []
try:
validate_pattern(pattern, coin_symbol, segwit)
if input_script:
validate_hex_script(input_script)
address = convert_script_to_p2sh_address(
input_script, coins[coin_symbol]['script_prefix_bytes'])
if output_dir:
save_qrcode(address, output_dir)
print(address)
return
except ValueError as exc:
logger.error(exc)
return
print(
f'Looking for pattern {pattern} for {coins[coin_symbol]["name"]} using {workers} workers'
)
stop = multiprocessing.Event()
found = multiprocessing.Event()
for i in range(workers):
p = multiprocessing.Process(
target=generate_address,
args=(i, coins[coin_symbol], pattern, compressed, segwit,
output_dir, found, stop),
)
jobs.append(p)
p.start()
found.wait()
def start_workers(args):
coin_symbol = args.symbol
pattern = args.pattern
workers = args.cores
compressed = not args.uncompressed
segwit = args.segwit
output_dir = args.output_dir
input_script = args.input_script
if segwit and not compressed:
raise Exception(
'Segwit addresses must used compressed public key representation')
jobs = []
try:
validate_pattern(pattern, coin_symbol, segwit)
if input_script:
validate_hex_script(input_script)
address = convert_script_to_p2sh_address(
input_script, coins[coin_symbol]['script_prefix_bytes'])
save_qr_code(output_dir, address, None)
print(address)
return
except Exception as e:
logger.error(e)
return
print('Looking for pattern {} for {} using {} workers'.format(
pattern, coins[coin_symbol]['name'], workers))
quit = multiprocessing.Event()
found = multiprocessing.Event()
for i in range(workers):
p = multiprocessing.Process(target=generate_address,
args=(i, coins[coin_symbol], pattern,
compressed, segwit, output_dir,
found, quit))
jobs.append(p)
p.start()
found.wait()