def test_sign_withdrawal(self):
withdrawal = SignableWithdrawal(**WITHDRAWAL_PARAMS)
signature = withdrawal.sign(MOCK_PRIVATE_KEY)
assert signature == MOCK_SIGNATURE
def create_withdrawal(
self,
position_id,
amount,
asset,
to_address,
client_id=None,
expiration=None,
expiration_epoch_seconds=None,
signature=None,
):
'''
Post a withdrawal
:param position_id: required
:type position_id: int or str
:param amount: required
:type amount: str
:param asset: required
:type asset: str in list [
"ETH",
"LINK",
"BTC",
"USDC",
"USDT",
"USD",
]
:param to_address: required
:type to_address: str
:param client_id: optional
:type client_id: str
:param expiration: optional
:type expiration: ISO str
:param expiration_epoch_seconds: optional
:type expiration_epoch_seconds: int
:param signature: optional
:type signature: str
:returns: Transfer
:raises: DydxAPIError
'''
client_id = client_id or random_client_id()
if bool(expiration) == bool(expiration_epoch_seconds):
raise ValueError(
'Exactly one of expiration and expiration_epoch_seconds must '
'be specified', )
expiration = expiration or epoch_seconds_to_iso(
expiration_epoch_seconds, )
expiration_epoch_seconds = (expiration_epoch_seconds
or iso_to_epoch_seconds(expiration))
if not signature:
if not self.stark_private_key:
raise Exception('No signature provided and client was not' +
'initialized with stark_private_key')
withdrawal_to_sign = SignableWithdrawal(
network_id=self.network_id,
position_id=position_id,
client_id=client_id,
human_amount=amount,
expiration_epoch_seconds=expiration_epoch_seconds,
)
signature = withdrawal_to_sign.sign(self.stark_private_key)
params = {
'amount': amount,
'asset': asset,
# TODO: Signature verification should work regardless of case.
'toAddress': to_address.lower(),
'expiration': expiration,
'clientId': client_id,
'signature': signature,
}
return self._post('withdrawals', params)
def create_withdrawal(
self,
position_id,
amount,
asset,
to_address,
expiration,
client_id=None,
signature=None,
):
'''
Post a withdrawal
:param position_id: required
:type position_id: int or str
:param amount: required
:type amount: str
:param asset: required
:type asset: str in list [
"ETH",
"LINK",
"BTC",
"USDC",
"USDT",
"USD",
]
:param to_address: required
:type to_address: str
:param expiration: required
:type expiration: ISO string
:param client_id: optional
:type client_id: str
:param signature: optional
:type signature: str
:returns: Transfer
:raises: DydxAPIError
'''
client_id = client_id or random_client_id()
withdrawal_signature = signature
if not withdrawal_signature:
if not self.stark_private_key:
raise Exception(
'No signature provided and client was not' +
'initialized with stark_private_key'
)
withdrawal_to_sign = SignableWithdrawal(
position_id=position_id,
client_id=client_id,
human_amount=amount,
expiration_epoch_seconds=iso_to_epoch_seconds(expiration),
)
withdrawal_signature = withdrawal_to_sign.sign(
self.stark_private_key,
)
withdrawal = {
'amount': amount,
'asset': asset,
# TODO: Signature verification should work regardless of case.
'toAddress': to_address.lower(),
'clientId': client_id,
'signature': withdrawal_signature,
'expiration': expiration,
}
return self._post(
'withdrawals',
withdrawal,
)