from ccxt import ExchangeError, NotSupported
import ccxt_wrapper as ccxt
import time
+import psycopg2
from store import *
from cachetools.func import ttl_cache
from datetime import datetime
trades = None
balances = None
- def __init__(self, ccxt_instance, debug=False, user_id=None, report_path=None):
- self.debug = debug
+ def __init__(self, ccxt_instance, args, **kwargs):
+ self.args = args
+ self.debug = args.debug
self.ccxt = ccxt_instance
self.ccxt._market = self
- self.report = ReportStore(self)
+ self.report = ReportStore(self, verbose_print=(not args.quiet))
self.trades = TradeStore(self)
self.balances = BalanceStore(self)
self.processor = Processor(self)
- self.user_id = user_id
- self.report_path = report_path
+ for key in ["user_id", "market_id", "report_path", "pg_config"]:
+ setattr(self, key, kwargs.get(key, None))
@classmethod
- def from_config(cls, config, debug=False, user_id=None, report_path=None):
+ def from_config(cls, config, args, **kwargs):
config["apiKey"] = config.pop("key", None)
ccxt_instance = ccxt.poloniexE(config)
- # For requests logging
- ccxt_instance.session.origin_request = ccxt_instance.session.request
- ccxt_instance.session._parent = ccxt_instance
-
- def request_wrap(self, *args, **kwargs):
- r = self.origin_request(*args, **kwargs)
- self._parent._market.report.log_http_request(args[0],
- args[1], kwargs["data"], kwargs["headers"], r)
- return r
- ccxt_instance.session.request = request_wrap.__get__(ccxt_instance.session,
- ccxt_instance.session.__class__)
-
- return cls(ccxt_instance, debug=debug, user_id=user_id, report_path=report_path)
+ return cls(ccxt_instance, args, **kwargs)
def store_report(self):
+ self.report.merge(Portfolio.report)
+ date = datetime.now()
+ if self.report_path is not None:
+ self.store_file_report(date)
+ if self.pg_config is not None:
+ self.store_database_report(date)
+
+ def store_file_report(self, date):
try:
- if self.report_path is not None:
- report_file = "{}/{}_{}.json".format(self.report_path, datetime.now().isoformat(), self.user_id)
- with open(report_file, "w") as f:
- f.write(self.report.to_json())
+ report_file = "{}/{}_{}".format(self.report_path, date.isoformat(), self.user_id)
+ with open(report_file + ".json", "w") as f:
+ f.write(self.report.to_json())
+ with open(report_file + ".log", "w") as f:
+ f.write("\n".join(map(lambda x: x[1], self.report.print_logs)))
except Exception as e:
print("impossible to store report file: {}; {}".format(e.__class__.__name__, e))
+ def store_database_report(self, date):
+ try:
+ report_query = 'INSERT INTO reports("date", "market_config_id", "debug") VALUES (%s, %s, %s) RETURNING id;'
+ line_query = 'INSERT INTO report_lines("date", "report_id", "type", "payload") VALUES (%s, %s, %s, %s);'
+ connection = psycopg2.connect(**self.pg_config)
+ cursor = connection.cursor()
+ cursor.execute(report_query, (date, self.market_id, self.debug))
+ report_id = cursor.fetchone()[0]
+ for date, type_, payload in self.report.to_json_array():
+ cursor.execute(line_query, (date, report_id, type_, payload))
+
+ connection.commit()
+ cursor.close()
+ connection.close()
+ except Exception as e:
+ print("impossible to store report to database: {}; {}".format(e.__class__.__name__, e))
+
def process(self, actions, before=False, after=False):
try:
if len(actions or []) == 0:
class Processor:
scenarios = {
+ "wait_for_cryptoportfolio": [
+ {
+ "name": "wait",
+ "number": 1,
+ "before": False,
+ "after": True,
+ "wait_for_recent": {},
+ },
+ ],
+ "print_orders": [
+ {
+ "name": "wait",
+ "number": 1,
+ "before": False,
+ "after": True,
+ "wait_for_recent": {},
+ },
+ {
+ "name": "make_orders",
+ "number": 2,
+ "before": False,
+ "after": True,
+ "fetch_balances": ["begin"],
+ "prepare_trades": { "compute_value": "average" },
+ "prepare_orders": { "compute_value": "average" },
+ },
+ ],
"sell_needed": [
{
"name": "wait",