def update_user(
self,
user_data={},
email=None,
username=None,
):
'''
Update user information
:param user_data: optional
:type user_data: dict
:param email: optional
:type email: str
:param username: optional
:type username: str
:returns: User
:raises: DydxAPIError
'''
return self._put(
'users',
{
'email': email,
'username': username,
'userData': json_stringify(user_data),
},
)
def _request(
self,
method,
endpoint,
opt_ethereum_address,
data={}
):
ethereum_address = opt_ethereum_address or self.default_address
request_path = '/'.join(['/v3', endpoint])
timestamp = generate_now_iso()
signature = self.signer.sign(
ethereum_address,
method=method.upper(),
request_path=request_path,
body=json_stringify(data) if data else '{}',
timestamp=timestamp,
)
return request(
self.host + request_path,
method,
{
'DYDX-SIGNATURE': signature,
'DYDX-TIMESTAMP': timestamp,
'DYDX-ETHEREUM-ADDRESS': ethereum_address,
},
data,
)
def sign(
self,
request_path,
method,
iso_timestamp,
data,
):
return SignableApiRequest(
iso_timestamp=iso_timestamp,
method=method,
request_path=request_path,
body=json_stringify(data) if data else '',
).sign(self.api_private_key)
def sign(
self,
request_path,
method,
iso_timestamp,
data,
):
message_string = (iso_timestamp + method + request_path +
(json_stringify(data) if data else ''))
hashed = hmac.new(
base64.urlsafe_b64decode(
(self.api_key_credentials['secret']).encode('utf-8'), ),
msg=message_string.encode('utf-8'),
digestmod=hashlib.sha256,
)
return base64.urlsafe_b64encode(hashed.digest()).decode()
def generate_api_key_action(
request_path,
method,
data={},
):
return (method + request_path + (json_stringify(data) if data else ''))