def visit( self, json ):
api = MintpalApi( json['pubkey'], json['privkey'] )
out = Collection()
wallet = api.getWallet()
table = ConversionTable(api.getMarketsGraph())
total = 0
for k, v in wallet.items():
total += table.convert(k, 'BTC', v)
out[json['out']] = PartialBalance( total )
return out
def visit( self, json ):
api = ItbitApi( json['pubkey'], json['privkey'], json['userid'] )
out = Collection()
wallet = api.getWallet(json['walletid'])
if wallet != None:
table = ConversionTable(api.getMarketsGraph())
total = 0
for k, v in wallet.items():
total += table.convert(k, 'XBT', v)
out[json['out']] = PartialBalance( total )
return out
def __init__(self, APIKey, Secret,tovalue):
self.APIKey = str(APIKey)
self.Secret = str(Secret)
self.toValue = tovalue
self.nonce = int(time.time())
self.http_pool = connection_from_url('https://btc-e.com')
self.table = ConversionTable(self.getMarketsGraph())
def visit( self, json ):
api = BitfinexAPI( json['pubkey'], json['privkey'] )
out = Collection()
wallet = api.getWallet()
table = ConversionTable(api.getMarketsGraph())
totals = []
#fix for incorrect total value because of un synchronized orders and wallet call
for i in range(3):
total =0
for k, v in wallet.items():
total += table.convert(k, 'BTC', v)
totals.append(total)
time.sleep(0.01)
out[json['out']] = PartialBalance(sorted(totals)[len(totals)/2])
return out
class BtceApi:
def __init__(self, APIKey, Secret,tovalue):
self.APIKey = str(APIKey)
self.Secret = str(Secret)
self.toValue = tovalue
self.nonce = int(time.time())
self.http_pool = connection_from_url('https://btc-e.com')
self.table = ConversionTable(self.getMarketsGraph())
def query_public(self,uri):
ret = self.http_pool.request('GET',uri)
jsonRet = json.loads(ret.data)
return jsonRet
def query_private(self, method,uri, req={}):
req['method'] = method
req['nonce'] = self.nonce
post_data = urllib.urlencode(req)
self.nonce += 1
sign = hmac.new(self.Secret, post_data, hashlib.sha512).hexdigest()
headers = {
'Sign': sign,
'Key': self.APIKey
}
try:
ret = self.http_pool.request_encode_body('POST', uri, fields=req, headers=headers)
reply = json.loads(ret.data)
#retry if the request failed
except BaseException as e:
log.error(e.message)
#raise an error if it is an invalid key
if (int(reply['success']) == 0):
if (reply['error'] == 'invalid api key') :
raise BaseException( 'Btce: ' + str( reply['error'] ))
#return None if there are no orders
elif reply['error'] == 'no orders':
return None
#retry if succes was 0 and retries <= 2
else:
log.error(reply['error'])
elif (int(reply['success']) == 1):
#return the value if it was succesfully retrieved
return reply['return']
def calculateFundsInOrders(self):
#calculate funds stuck in orders
total = 0
try:
orders = self.query_private('ActiveOrders','/tapi')
except BaseException as e:
raise
if orders is not None:
for orderid, order in orders.iteritems():
orderpair = order['pair']
amount = order['amount']
keys = orderpair.split('_')
key = keys[0]
try:
total += self.table.convert(key, self.toValue, amount)
except BaseException as e:
log.warn(e)
return total
def calculateAvailableFunds(self):
wallet = None
try:
wallet = self.query_private('getInfo','/tapi')
except BaseException as e:
log.error(e.message)
funds = wallet['funds']
total = 0
#calculate funds
if wallet is not None:
for key, amount in funds.iteritems():
try:
total += self.table.convert(key, self.toValue, amount)
except BaseException as e:
log.warn(e)
return total
def getMarketsGraph(self):
js = self.query_public('/api/3/info')
d = {}
for key, value in js['pairs'].iteritems():
keys = key.split("_")
tickerdata = self.getTicker(key)
pair = (keys[0], keys[1])
rate = (float(tickerdata['sell']) + float(tickerdata['buy'])) / 2.0
cost = (float(tickerdata['sell']) - rate) / rate
d[pair] = (rate, cost)
return d
def getTicker(self,pair):
ret = self.query_public('/api/2/'+pair+'/ticker')
return ret['ticker']
