def get_seed():
# type: () -> bytes
"""
Prompts the user securely for their seed.
"""
print(
'Enter seed and press return (typing will not be shown). '
'If empty, a random seed will be generated and displayed on the screen.'
)
seed = secure_input('') # type: Text
return seed.encode('ascii')
def prompt_for_seed() -> Seed:
"""
Prompts the user to enter their seed via stdin.
"""
seed = secure_input(
'Enter seed and press return (typing will not be shown).\n'
'If no seed is specified, a random one will be used instead.\n')
if isinstance(seed, str):
seed = seed.encode('ascii')
return Seed(seed) if seed else Seed.random()
def prompt_for_seed():
# type: () -> Seed
"""
Prompts the user to enter their seed via stdin.
"""
seed = secure_input(
'Enter seed and press return (typing will not be shown).\n'
'If no seed is specified, a random one will be used instead.\n'
)
if isinstance(seed, text_type):
seed = seed.encode('ascii')
return Seed(seed) if seed else Seed.random()
def main(uri, testnet, pow_uri, debug_requests):
# type: (Text, bool, Text, bool) -> None
seed = secure_input(
'Enter seed and press return (typing will not be shown).\n'
'If no seed is specified, a random one will be used instead.\n'
)
if isinstance(seed, text_type):
seed = seed.encode('ascii')
adapter_ = resolve_adapter(uri)
# If ``pow_uri`` is specified, route POW requests to a separate node.
if pow_uri:
pow_adapter = resolve_adapter(pow_uri)
adapter_ =\
RoutingWrapper(adapter_)\
.add_route('attachToTangle', pow_adapter)\
.add_route('interruptAttachingToTangle', pow_adapter)
# If ``debug_requests`` is specified, log HTTP requests/responses.
if debug_requests:
basicConfig(level=DEBUG, stream=stderr)
logger = getLogger(__name__)
logger.setLevel(DEBUG)
adapter_.set_logger(logger)
cornode = cornode(adapter_, seed=seed, testnet=testnet)
# To speed up certain operations, install an address cache.
AddressGenerator.cache = MemoryAddressCache()
_banner = (
'cornode API client for {uri} ({testnet}) initialized as variable `cornode`.\n'
'Type `help(cornode)` for help.'.format(
testnet = 'testnet' if testnet else 'mainnet',
uri = uri,
)
)
start_shell(cornode, _banner)
def main(uri, testnet, pow_uri, debug_requests):
# type: (Text, bool, Text, bool) -> None
seed = secure_input(
'Enter seed and press return (typing will not be shown).\n'
'If no seed is specified, a random one will be used instead.\n')
if isinstance(seed, text_type):
seed = seed.encode('ascii')
adapter_ = resolve_adapter(uri)
# If ``pow_uri`` is specified, route POW requests to a separate node.
if pow_uri:
pow_adapter = resolve_adapter(pow_uri)
adapter_ =\
RoutingWrapper(adapter_)\
.add_route('attachToTangle', pow_adapter)\
.add_route('interruptAttachingToTangle', pow_adapter)
# If ``debug_requests`` is specified, log HTTP requests/responses.
if debug_requests:
logger = getLogger(__name__)
logger.setLevel(DEBUG)
adapter_.set_logger(logger)
iota = Iota(adapter_, seed=seed, testnet=testnet)
_banner = (
'IOTA API client for {uri} ({testnet}) initialized as variable `iota`.\n'
'Type `help(iota)` for help.'.format(
testnet='testnet' if testnet else 'mainnet',
uri=uri,
))
start_shell(iota, _banner)