|
| 1 | +""" |
| 2 | + See https://cointracking.info/api/api.php |
| 3 | +""" |
| 4 | + |
| 5 | +try: |
| 6 | + from urllib import urlencode |
| 7 | + from urlparse import urljoin |
| 8 | +except ImportError: |
| 9 | + from urllib.parse import urlencode |
| 10 | + from urllib.parse import urljoin |
| 11 | + |
| 12 | +import time |
| 13 | +import hmac |
| 14 | +import logging |
| 15 | +import hashlib |
| 16 | + |
| 17 | +import requests |
| 18 | + |
| 19 | +__author__ = "tbl42" |
| 20 | +__copyright__ = "tbl42 2017" |
| 21 | +__version__ = '0.1.0-dev' |
| 22 | + |
| 23 | +# set logging |
| 24 | +logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s') |
| 25 | +logging.getLogger('requests.packages.urllib3').setLevel(logging.INFO) |
| 26 | +logging.getLogger('urllib3.connectionpool').setLevel(logging.INFO) |
| 27 | +logger = logging.getLogger(__name__) |
| 28 | + |
| 29 | +# disable unsecure SSL warning |
| 30 | +requests.packages.urllib3.disable_warnings() |
| 31 | + |
| 32 | +URI_API = 'https://cointracking.info/api/v1/' |
| 33 | +# URI_API = 'http://127.0.0.1:8080/' |
| 34 | + |
| 35 | + |
| 36 | +class CTAPI(object): |
| 37 | + """ requesting CoinTracking API with API key and API secret """ |
| 38 | + |
| 39 | + # |
| 40 | + # init |
| 41 | + # |
| 42 | + def __init__(self, api_key='', api_secret='', debug=False): |
| 43 | + self.api_key = api_key |
| 44 | + self.api_secret = api_secret |
| 45 | + self.debug = debug |
| 46 | + |
| 47 | + if self.debug: |
| 48 | + import http.client |
| 49 | + http.client.HTTPConnection.debuglevel = 1 |
| 50 | + logging.getLogger('requests.packages.urllib3').setLevel(logging.DEBUG) |
| 51 | + logger.setLevel(logging.DEBUG) |
| 52 | + else: |
| 53 | + logger.setLevel(logging.INFO) |
| 54 | + |
| 55 | + logger.debug("creating instance of CoinTracking API with api_key %s" % self.api_key) |
| 56 | + |
| 57 | + # |
| 58 | + # encode parameters for url |
| 59 | + # |
| 60 | + def _encode_params_url(self, params): |
| 61 | + """ TODO """ |
| 62 | + |
| 63 | + encoded_string = '' |
| 64 | + |
| 65 | + if params: |
| 66 | + # for key, value in sorted(params.items()): |
| 67 | + for key, value in params.items(): |
| 68 | + encoded_string += str(key) + '=' + str(value) + '&' |
| 69 | + encoded_string = encoded_string[:-1] |
| 70 | + |
| 71 | + return encoded_string |
| 72 | + |
| 73 | + # |
| 74 | + # make query to API |
| 75 | + # |
| 76 | + def _api_query(self, method, params={}): |
| 77 | + """ TODO """ |
| 78 | + |
| 79 | + global URI_API |
| 80 | + |
| 81 | + params.update({ |
| 82 | + 'method': method, |
| 83 | + 'nonce': 1515332961, #int(time.time() * 10), |
| 84 | + }) |
| 85 | + |
| 86 | + params_string = self._encode_params_url(params) |
| 87 | + # params_signed = hmac.new(self.api_secret.encode(), msg='limit=1&method=getTrades&nonce=1515332961', digestmod=hashlib.sha512).hexdigest() |
| 88 | + # params_signed = hmac.new(self.api_secret.encode(), msg=params_string.encode(), digestmod=hashlib.sha512).hexdigest() |
| 89 | + params_signed = hmac.new(self.api_secret.encode(), msg='limit=1&method=getTrades&nonce=1515332961', digestmod=hashlib.sha512).hexdigest() |
| 90 | + |
| 91 | + hdrs = { |
| 92 | + 'Key': self.api_key, |
| 93 | + 'Sign': params_signed, |
| 94 | + 'Connection': 'close', |
| 95 | + # 'Content-Type': 'text/text' |
| 96 | + # 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36', |
| 97 | + } |
| 98 | + |
| 99 | + logger.debug("="*30) |
| 100 | + logger.debug(params) |
| 101 | + logger.debug(params_string) |
| 102 | + logger.debug(params_signed) |
| 103 | + logger.debug(hdrs) |
| 104 | + logger.debug(self.api_key) |
| 105 | + logger.debug(self.api_secret) |
| 106 | + logger.debug("="*30) |
| 107 | + |
| 108 | + try: |
| 109 | + # r = requests.post(URI_API, headers=hdrs, data=params_string, verify=False) |
| 110 | + r = requests.post(URI_API, headers=hdrs, data='limit=1&method=getTrades&nonce=1515332962', verify=False) |
| 111 | + ret_json = r.json() |
| 112 | + |
| 113 | + return { |
| 114 | + 'success': True, |
| 115 | + 'result': ret_json |
| 116 | + } |
| 117 | + except: |
| 118 | + return { |
| 119 | + 'success': False, |
| 120 | + 'message': "error connecting to API" |
| 121 | + } |
| 122 | + |
| 123 | + ########################################################################### |
| 124 | + # ORDERS |
| 125 | + ########################################################################### |
| 126 | + |
| 127 | + # |
| 128 | + # showOrderbook |
| 129 | + # |
| 130 | + def getTrades(self, **args): |
| 131 | + """ TODO """ |
| 132 | + params = { |
| 133 | + 'limit': 1, |
| 134 | + # 'limit': 'all', |
| 135 | + # 'order': 'ASC', |
| 136 | + # 'start': 1200000000, |
| 137 | + # 'end': 1450000000, |
| 138 | + } |
| 139 | + params.update(args) |
| 140 | + return self._api_query('getTrades', params) |
| 141 | + |
| 142 | +# async function coinTracking(method, params) { |
| 143 | +# params.method = method; |
| 144 | +# params.nonce = moment().unix(); |
| 145 | +# |
| 146 | +# var post_data = http_build_query(params, {leave_brackets: false}); |
| 147 | +# |
| 148 | +# var hash = crypto.createHmac('sha512', secret); |
| 149 | +# hash.update(post_data); |
| 150 | +# var sign = hash.digest('hex'); |
| 151 | +# |
| 152 | +# var headers = { 'Key': key, 'Sign': sign}; |
| 153 | +# |
| 154 | +# var form = new FormData(); |
| 155 | +# for(var paramKey in params) { |
| 156 | +# var value = params[paramKey]; |
| 157 | +# form.append(paramKey, value); |
| 158 | +# } |
| 159 | +# |
| 160 | +# var result = await fetch(url, { |
| 161 | +# method: 'POST', |
| 162 | +# body: form, |
| 163 | +# headers: headers, |
| 164 | +# }); |
| 165 | +# var json = await result.json(); |
| 166 | +# return json; |
| 167 | +# } |
| 168 | +# |
| 169 | +# async function getTrades() { |
| 170 | +# var params={}; |
| 171 | +# params.limit=200; |
| 172 | +# |
| 173 | +# var res = await coinTracking('getTrades', params); |
| 174 | +# console.log(res); |
| 175 | +# } |
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