def test_is_valid_address():
"""Test LedgerApis.is_valid_address."""
assert LedgerApis.is_valid_address(DEFAULT_LEDGER, FETCHAI_ADDRESS_ONE)
assert LedgerApis.is_valid_address(EthereumCrypto.identifier,
ETHEREUM_ADDRESS_ONE)
assert LedgerApis.is_valid_address(CosmosCrypto.identifier,
COSMOS_ADDRESS_ONE)
def _handle_bytes(self, default_msg: DefaultMessage,
default_dialogue: DefaultDialogue) -> None:
"""
Handle a default message of invalid performative.
:param default_msg: the message
:param default_dialogue: the default dialogue
:return: None
"""
strategy = cast(Strategy, self.context.strategy)
if default_msg.sender == strategy.aw1_aea:
try:
confirmed_aea, developer_handle = default_msg.content.decode(
"utf-8").split("_")
except Exception: # pylint: disable=broad-except
confirmed_aea, developer_handle = "", ""
if not LedgerApis.is_valid_address("fetchai", confirmed_aea):
self.context.logger.warning(
f"received invalid address={confirmed_aea} in dialogue={default_dialogue}."
)
return
if developer_handle == "":
self.context.logger.warning(
f"received invalid developer_handle={developer_handle}.")
return
self.context.logger.info(
f"adding confirmed_aea={confirmed_aea} with developer_handle={developer_handle} to db."
)
strategy.register_counterparty(confirmed_aea, developer_handle)
else:
self.context.logger.warning(
f"cannot handle default message of performative={default_msg.performative} in dialogue={default_dialogue}. Invalid sender={default_msg.sender}"
)
def __init__(self, **kwargs: Any) -> None:
"""
Initialize the strategy of the agent.
:return: None
"""
ethereum_address = kwargs.pop("ethereum_address",
DEFAULT_ETHEREUM_ADDRESS)
enforce(
ethereum_address != DEFAULT_ETHEREUM_ADDRESS
and LedgerApis.is_valid_address("ethereum", ethereum_address),
f"Not a valid ethereum_address: {ethereum_address}",
)
self._ethereum_address = ethereum_address
signature_of_fetchai_address = kwargs.pop(
"signature_of_fetchai_address",
DEFAULT_SIGNATURE_OF_FETCHAI_ADDRESS)
enforce(
signature_of_fetchai_address !=
DEFAULT_SIGNATURE_OF_FETCHAI_ADDRESS
and isinstance(signature_of_fetchai_address, str),
f"Not a valid signature_of_fetchai_address: {signature_of_fetchai_address}",
)
self._signature_of_fetchai_address = signature_of_fetchai_address
developer_handle = kwargs.pop("developer_handle",
DEFAULT_DEVELOPER_HANDLE)
enforce(
developer_handle != DEFAULT_DEVELOPER_HANDLE
and isinstance(developer_handle, str),
f"Not a valid developer_handle: {developer_handle}",
)
self._developer_handle = developer_handle
tweet = kwargs.pop("tweet", DEFAULT_TWEET)
enforce(isinstance(tweet, str), "Not a valid tweet link")
self._tweet = tweet
self._shared_storage_key = kwargs.pop("shared_storage_key",
DEFAULT_SHARED_STORAGE_KEY)
self._whitelist = kwargs.pop("whitelist", DEFAULT_WHITELIST)
super().__init__(**kwargs)
self._is_ready_to_register = False
self._is_registered = False
self.is_registration_pending = False
self.signature_of_ethereum_address: Optional[str] = None
self._ledger_id = self.context.default_ledger_id