Handle invalid nonces

[perso/Immae/Projets/Cryptomonnaies/Cryptoportfolio/Trader.git] / market.py

diff --git a/market.py b/market.py
index ca65bca7a0196211caedfa515e55b169ee71231d..d0e6ab4e91f7ab4aaf654fda3cfa90497bbe3991 100644 (file)
--- a/market.py
+++ b/market.py
@@ -1,4 +1,4 @@
-from ccxt import ExchangeError, NotSupported, RequestTimeout
+from ccxt import ExchangeError, NotSupported, RequestTimeout, InvalidNonce
 import ccxt_wrapper as ccxt
 import time
 import psycopg2
@@ -89,7 +89,7 @@ class Market:
         finally:
             self.store_report()
 
-    @retry(RequestTimeout, tries=5)
+    @retry((RequestTimeout, InvalidNonce), tries=5)
     def move_balances(self):
         needed_in_margin = {} 
         moving_to_margin = {}
@@ -114,7 +114,7 @@ class Market:
                     self.ccxt.transfer_balance(currency, delta, "exchange", "margin")
                 elif delta < 0:
                     self.ccxt.transfer_balance(currency, -delta, "margin", "exchange")
-            except RequestTimeout as e:
+            except (RequestTimeout, InvalidNonce) as e:
                 self.report.log_error(action, message="Retrying", exception=e)
                 self.report.log_move_balances(needed_in_margin, moving_to_margin)
                 self.balances.fetch_balances()