def __init__(self, adapter, testnet=False, local_pow=False):
# type: (AdapterSpec, bool, bool) -> None
"""
:param adapter:
URI string or BaseAdapter instance.
:param testnet:
Whether to use testnet settings for this instance.
"""
super(StrictIota, self).__init__()
if not isinstance(adapter, BaseAdapter):
adapter = resolve_adapter(adapter)
self.adapter = adapter # type: BaseAdapter
# Note that the `local_pow` parameter is passed to adapter,
# the api class has no notion about it. The reason being,
# that this parameter is used in `AttachToTangeCommand` calls,
# that is called from various api calls (`attach_to_tangle`,
# `send_trytes` or `send_transfer`). Inside `AttachToTangeCommand`,
# we no longer have access to the attributes of the API class, therefore
# `local_pow` needs to be associated with the adapter.
# Logically, `local_pow` will decide if the api call does pow
# via pyota-pow extension, or sends the request to a node.
# But technically, the parameter belongs to the adapter.
self.adapter.set_local_pow(local_pow)
self.testnet = testnet
def execute(self, api, **arguments):
# type: (Iota, ...) -> int
debug_requests = arguments['debug_requests']
pow_uri = arguments['pow_uri']
# If ``pow_uri`` is specified, route POW requests to a separate
# node.
if pow_uri:
pow_adapter = resolve_adapter(pow_uri)
api.adapter =\
RoutingWrapper(api.adapter)\
.add_route('attachToTangle', pow_adapter)\
.add_route('interruptAttachingToTangle', pow_adapter)
# If ``debug_requests`` is specified, log HTTP requests/responses.
if debug_requests:
# Inject a logger into the IOTA HTTP adapter.
basicConfig(level=DEBUG, stream=stderr)
logger = getLogger(__name__)
logger.setLevel(DEBUG)
api.adapter.set_logger(logger)
# Turn on debugging for the underlying HTTP library.
http_client.HTTPConnection.debuglevel = 1
try:
self._start_repl(api)
except KeyboardInterrupt:
pass
return 0
def execute(self, api, **arguments):
# type: (Iota, ...) -> int
debug_requests = arguments['debug_requests']
pow_uri = arguments['pow_uri']
# If ``pow_uri`` is specified, route POW requests to a separate
# node.
if pow_uri:
pow_adapter = resolve_adapter(pow_uri)
api.adapter =\
RoutingWrapper(api.adapter)\
.add_route('attachToTangle', pow_adapter)\
.add_route('interruptAttachingToTangle', pow_adapter)
# If ``debug_requests`` is specified, log HTTP requests/responses.
if debug_requests:
# Inject a logger into the IOTA HTTP adapter.
basicConfig(level=DEBUG, stream=stderr)
logger = getLogger(__name__)
logger.setLevel(DEBUG)
api.adapter.set_logger(logger)
# Turn on debugging for the underlying HTTP library.
http_client.HTTPConnection.debuglevel = 1
try:
self._start_repl(api)
except KeyboardInterrupt:
pass
return 0
def add_route(self, command, adapter):
# type: (Text, AdapterSpec) -> RoutingWrapper
"""
Adds a route to the wrapper.
:param Text command:
The name of the command. Note that this is the camelCase version of
the command name (e.g., ``attachToTangle``, not ``attach_to_tangle``).
:param AdapterSpec adapter:
The adapter object or URI to route requests to.
:return:
The :py:class:`RoutingWrapper` object it was called on. Useful for
chaining the operation of adding routes in code.
See :py:class:`RoutingWrapper` for example usage.
"""
if not isinstance(adapter, BaseAdapter):
try:
adapter = self.adapter_aliases[adapter]
except KeyError:
self.adapter_aliases[adapter] = adapter = resolve_adapter(
adapter
)
self.routes[command] = adapter
return self
def execute(self, api: Iota, **arguments: Any) -> int:
debug_requests = arguments['debug_requests']
pow_uri = arguments['pow_uri']
# If ``pow_uri`` is specified, route POW requests to a separate
# node.
if pow_uri:
pow_adapter = resolve_adapter(pow_uri)
api.adapter = RoutingWrapper(api.adapter)
api.adapter.add_route('attachToTangle', pow_adapter)
api.adapter.add_route('interruptAttachingToTangle', pow_adapter)
# If ``debug_requests`` is specified, log HTTP requests/responses.
if debug_requests:
# Inject a logger into the IOTA HTTP adapter.
# This will turn on logging for underlying httpx client as well
basicConfig(level=DEBUG, stream=stderr)
logger = getLogger(__name__)
logger.setLevel(DEBUG)
api.adapter.set_logger(logger)
try:
self._start_repl(api)
except KeyboardInterrupt:
pass
return 0
def __init__(self, adapter):
# type: (AdapterSpec) -> None
super(BaseWrapper, self).__init__()
if not isinstance(adapter, BaseAdapter):
adapter = resolve_adapter(adapter)
self.adapter = adapter # type: BaseAdapter
def __init__(self, adapter):
# type: (AdapterSpec) -> None
super(BaseWrapper, self).__init__()
if not isinstance(adapter, BaseAdapter):
adapter = resolve_adapter(adapter)
self.adapter = adapter # type: BaseAdapter
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)
iota = Iota(adapter_, seed=seed, testnet=testnet)
# To speed up certain operations, install an address cache.
AddressGenerator.cache = MemoryAddressCache()
_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)
def __init__(self, adapter, testnet=False):
# type: (AdapterSpec, bool) -> None
"""
:param adapter:
URI string or BaseAdapter instance.
:param testnet:
Whether to use testnet settings for this instance.
"""
super(StrictIota, self).__init__()
if not isinstance(adapter, BaseAdapter):
adapter = resolve_adapter(adapter)
self.adapter = adapter # type: BaseAdapter
self.testnet = testnet
def __init__(self, adapter, testnet=False):
# type: (AdapterSpec, bool) -> None
"""
:param adapter:
URI string or BaseAdapter instance.
:param testnet:
Whether to use testnet settings for this instance.
"""
super(StrictIota, self).__init__()
if not isinstance(adapter, BaseAdapter):
adapter = resolve_adapter(adapter)
self.adapter = adapter # type: BaseAdapter
self.testnet = testnet
def add_route(self, command, adapter):
# type: (Text, AdapterSpec) -> RoutingWrapper
"""
Adds a route to the wrapper.
:param command:
The name of the command to route (e.g., "attachToTangle").
:param adapter:
The adapter object or URI to route requests to.
"""
if not isinstance(adapter, BaseAdapter):
try:
adapter = self.adapter_aliases[adapter]
except KeyError:
self.adapter_aliases[adapter] = adapter = resolve_adapter(adapter)
self.routes[command] = adapter
return self
def add_route(self, command, adapter):
# type: (Text, AdapterSpec) -> RoutingWrapper
"""
Adds a route to the wrapper.
:param command:
The name of the command to route (e.g., "attachToTangle").
:param adapter:
The adapter object or URI to route requests to.
"""
if not isinstance(adapter, BaseAdapter):
try:
adapter = self.adapter_aliases[adapter]
except KeyError:
self.adapter_aliases[adapter] = adapter = resolve_adapter(
adapter)
self.routes[command] = adapter
return self
def test_adapter_instance(self): """ Resolving an adapter instance. """ adapter = MockAdapter() self.assertIs(resolve_adapter(adapter), adapter)
def test_unknown_protocol(self):
"""
The URI references a protocol that has no associated adapter.
"""
with self.assertRaises(InvalidUri):
resolve_adapter('foobar://localhost:14265')
def test_missing_protocol(self):
"""
The URI does not include a protocol.
"""
with self.assertRaises(InvalidUri):
resolve_adapter('localhost:14265')
def test_https(self):
"""
Resolving a valid ``https://`` URI.
"""
adapter = resolve_adapter('https://localhost:14265/')
self.assertIsInstance(adapter, HttpAdapter)
def test_adapter_instance(self):
"""
Resolving an adapter instance.
"""
adapter = MockAdapter()
self.assertIs(resolve_adapter(adapter), adapter)
def test_missing_protocol(self):
"""
The URI does not include a protocol.
"""
with self.assertRaises(InvalidUri):
resolve_adapter('localhost:14265')
def test_unknown_protocol(self):
"""
The URI references a protocol that has no associated adapter.
"""
with self.assertRaises(InvalidUri):
resolve_adapter('foobar://localhost:14265')
def _update_milestone(self, event: Optional[wx.TimerEvent] = None) -> None:
self.milestone_worker.send(
GetNodeInfoCommand(resolve_adapter(DEFAULT_URI)),
callback=self._handle_update_milestone_response,
)
def test_https(self):
"""
Resolving a valid ``https://`` URI.
"""
adapter = resolve_adapter('https://localhost:14265/')
self.assertIsInstance(adapter, HttpAdapter)
