61 lines
2.4 KiB
Python
61 lines
2.4 KiB
Python
import json
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import warnings
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import httpx
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from httpx import Client
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from datetime import datetime, timezone
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from . import consts as c, utils, exceptions
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class OkxClient(Client):
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def __init__(self, api_key='-1', api_secret_key='-1', passphrase='-1', use_server_time=None, flag='1',base_api=c.API_URL, debug='True', proxy=None):
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super().__init__(base_url=base_api, http2=True, proxy=proxy)
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self.API_KEY = api_key
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self.API_SECRET_KEY = api_secret_key
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self.PASSPHRASE = passphrase
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self.use_server_time = False
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self.flag = flag
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self.domain = base_api
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self.debug = debug
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if use_server_time is not None:
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warnings.warn("use_server_time parameter is deprecated. Please remove it.", DeprecationWarning)
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def _request(self, method, request_path, params):
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if method == c.GET:
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request_path = request_path + utils.parse_params_to_str(params)
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timestamp = utils.get_timestamp()
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if self.use_server_time:
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timestamp = self._get_timestamp()
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body = json.dumps(params) if method == c.POST else ""
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if self.API_KEY != '-1':
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sign = utils.sign(utils.pre_hash(timestamp, method, request_path, str(body), self.debug), self.API_SECRET_KEY)
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header = utils.get_header(self.API_KEY, sign, timestamp, self.PASSPHRASE, self.flag, self.debug)
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else:
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header = utils.get_header_no_sign(self.flag, self.debug)
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response = None
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if self.debug == True:
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print('domain:',self.domain)
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print('url:',request_path)
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if method == c.GET:
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response = self.get(request_path, headers=header)
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elif method == c.POST:
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response = self.post(request_path, data=body, headers=header)
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return response.json()
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def _request_without_params(self, method, request_path):
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return self._request(method, request_path, {})
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def _request_with_params(self, method, request_path, params):
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return self._request(method, request_path, params)
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def _get_timestamp(self):
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request_path = c.API_URL + c.SERVER_TIMESTAMP_URL
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response = self.get(request_path)
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if response.status_code == 200:
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ts = datetime.fromtimestamp(int(response.json()['data'][0]['ts']) / 1000.0, tz=timezone.utc)
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return ts.isoformat(timespec='milliseconds').replace('+00:00', 'Z')
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else:
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return ""
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