def test_send_payment(self, mock_post, snapshot):
mock_post.return_value = self._mock_response(json_data={"data": "foo"})
client = Client()
client.send_payment("to_pk", "from_pk", "amount", "fee", "memo")
snapshot.assert_match(mock_post.call_args_list)
class Agent(object):
"""Represents a generic agent that operates on the coda blockchain"""
def __init__(self,
client_args,
public_key,
privkey_pass,
max_tx_amount=AGENT_MAX_TX,
max_fee_amount=AGENT_MAX_FEE):
self.coda = Client(**client_args)
self.public_key = public_key
self.privkey_pass = privkey_pass
self.max_fee_amount = max_fee_amount
self.max_tx_amount = max_tx_amount
self.to_account = None
def get_to_account(self):
if not self.to_account:
print("Getting new wallet to send to...")
response = self.coda.create_wallet(self.privkey_pass)
self.to_account = response["createAccount"]["publicKey"]
print("Public Key: {}".format(self.to_account))
return self.to_account
def unlock_wallet(self):
response = self.coda.unlock_wallet(self.public_key, self.privkey_pass)
print("Unlocked Wallet!")
return response
def send_transaction(self):
print("---Sending Transaction---")
try:
to_account = self.get_to_account()
print("Trying to unlock Wallet!")
self.unlock_wallet()
except ConnectionError:
print(
"Transaction Failed due to connection error... is the Daemon running?"
)
TRANSACTION_ERRORS.inc()
return None
except Exception as e:
print("Error unlocking wallet...")
print(e)
return None
tx_amount = random.randint(1, self.max_tx_amount)
fee_amount = random.randint(1, self.max_fee_amount)
try:
response = self.coda.send_payment(to_account,
self.public_key,
tx_amount,
fee_amount,
memo="BeepBoop")
except Exception as e:
print("Error sending transaction...", e)
return None
if not response.get("errors", None):
print("Sent a Transaction {}".format(response))
TRANSACTIONS_SENT.inc()
else:
print("Error sending transaction: Request: {} Response: {}".format(
self.public_key, response))
TRANSACTION_ERRORS.inc()
return response