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main.py
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main.py
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#!/bin/python
#encoding: utf-8
import os, sys
import time
import datetime
import multiprocessing as mp
import logging
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
import config
from info import *
import models
from advisor import Advisor
from wallet import Wallet
import exchanges
_logger = logging.getLogger(__name__)
class Trader:
_exchanges = exchanges.actived_exchanges
def __init__(self):
self.current_order = None
self.wallet = Wallet()
self.qty_per_order = config.configuration['qty_per_order']
def trade(self, suggest):
self.current_suggestion = suggest
self.current_order = self._create_order()
self._make_orders(),
def _create_order(self):
s = self.current_suggestion
session = models.Session()
order = models.Order(s.buy_account.name, s.buy_price,
s.sell_account.name, s.sell_price, s.stock_qty)
try:
session.add(order)
session.commit()
return order
except Exception as e:
_logger.error(e)
session.rollback()
return None
def _make_orders(self):
'''下买卖委托单'''
#TODO 并行化处理
self._make_sell_order()
self._make_buy_order()
self._check_order_state()
def _check_order_state(self):
session = models.Session()
try:
if self.current_order.is_bought and self.current_order.is_sold:
self.current_order.state = 'done'
_logger.info('[TRADER] The order is done!')
session.commit()
except Exception as e:
_logger.error(e)
session.rollback()
def _make_buy_order(self):
buy_ex = Trader._exchanges[self.current_suggestion.buy_account.name]
session = models.Session()
try:
#buy_ex.buy(self.current_suggestion.stock_qty, self.current_suggestion.buy_price)
self.current_order.bought_time = datetime.datetime.now()
self.current_order.is_bought = True
session.commit()
_logger.info('Buy Order made: {0}'.format(self.current_order.bought_time))
except Exception as e:
_logger.error(e)
session.rollback()
def _make_sell_order(self):
sell_ex = Trader._exchanges[self.current_suggestion.sell_account.name]
session = models.Session()
try:
#sell_ex.sell(self.current_suggestion.stock_qty, self.current_suggestion.sell_price)
self.current_order.sold_time = datetime.datetime.now()
self.current_order.is_sold = True
session.commit()
_logger.info('Sell Order made: {0}'.format(self.current_order.sold_time))
except Exception as e:
_logger.error(e)
session.rollback()
def _wait_balance(self):
_logger.info('Waitig for balance...')
time.sleep(1)
def _wait_sms(self):
pass
class Cashier:
_exchanges = exchanges.actived_exchanges
def __init__(self):
self.wallet = Wallet()
self.qty_per_order = config.configuration['qty_per_order']
def post_transfers(self, buy_account, sell_account):
'''交易完成以后的比特币转账
流程：
1. 检查钱包是否有足够余额
2.1 有余额则先发送比特币给卖方
2. 买方转移比特币到钱包
'''
buy_ex = Trader._exchanges[buy_account.name]
sell_ex = Trader._exchanges[sell_account.name]
wallet_balance = self.wallet.balance()
if wallet_balance > self.qty_per_order:
self.wallet.withdraw(sell_account.stock_deposit_address, self.qty_per_order)
buy_ex.withdraw_stock(self.qty_per_order)
def make_balance(self, accounts):
wallet_balance = self.wallet.balance()
for a in accounts:
if a.stock_balance < self.qty_per_order and wallet_balance > self.qty_per_order:
_logger.info('[CASHIER]\t\t Transfering BTC from wallet to account "{0}", qty={1}'
.format(a.name, self.qty_per_order))
self.wallet.withdraw(a.stock_deposit_address, self.qty_per_order)
wallet_balance -= self.qty_per_order
def wait_event(event, seconds):
for i in xrange(0, seconds):
if event.is_set():
break
time.sleep(1)
def main_loop(stop_event):
the_advisor = Advisor()
trader = Trader()
cashier = Cashier()
try:
while not stop_event.is_set():
_logger.info(u'--------------------------- 交易处理开始 ---------------------------')
accounts = the_advisor.request_accounts_info()
#cashier.make_balance(accounts)
s = the_advisor.evaluate(accounts)
if stop_event.is_set():
break;
if s != None and s.can_go:
print 'trader()'
trader.trade(s)
print 'post_transfers()'
#trader.post_transfers()
print '\n'
else:
_logger.info(u'交易条件不具备，等上一会儿....')
wait_event(stop_event, 60)
except Exception as e:
print e
pass
finally:
the_advisor.close()
if __name__ == '__main__':
mp.freeze_support()
print 'The Most Awesome Automatic Arbitrage Bot for BitCoin Exchanges'
print 'Written By Wei Li <[email protected]>'
print 'It is the time to make some money!'
print '\n'
stop_main_event = mp.Event()
main_loop_process = mp.Process(target=main_loop, args=(stop_main_event,))
main_loop_process.start()
cmd = ''
while cmd != 'quit':
cmd = raw_input("Type 'quit' to end: ")
_logger.info('Preparing to stop main loop process...')
stop_main_event.set()
main_loop_process.join()
_logger.info(u'程序已经成功停止')
print 'All done. Bye.'