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fix uncaught exchange rate errors

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This commit is contained in:
Jack Robison 2019-06-23 18:29:30 -04:00
parent 0397d01c0f
commit 9fe5376b42
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1 changed files with 13 additions and 7 deletions
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16
lbrynet/extras/daemon/exchange_rate_manager.py
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@ -3,7 +3,7 @@ import time
import logging
import json
from decimal import Decimal
import typing
from lbrynet.error import InvalidExchangeRateResponse, CurrencyConversionError
from lbrynet.utils import aiohttp_request
@ -44,7 +44,7 @@ class MarketFeed:
self.params = params
self.fee = fee
self.rate = None
self._task: asyncio.Task = None
self._task: typing.Optional[asyncio.Task] = None
self._online = True
def rate_is_initialized(self):
@ -105,7 +105,10 @@ class BittrexFeed(MarketFeed):
)
def _handle_response(self, response):
try:
json_response = json.loads(response)
except (ValueError, json.JSONDecodeError) as err:
raise InvalidExchangeRateResponse(self.name, str(err))
if 'result' not in json_response:
raise InvalidExchangeRateResponse(self.name, 'result not found')
trades = json_response['result']
@ -130,7 +133,10 @@ class LBRYioFeed(MarketFeed):
)
def _handle_response(self, response):
try:
json_response = json.loads(response)
except (ValueError, json.JSONDecodeError) as err:
raise InvalidExchangeRateResponse(self.name, str(err))
if 'data' not in json_response:
raise InvalidExchangeRateResponse(self.name, 'result not found')
return 1.0 / json_response['data']['lbc_btc']
@ -149,7 +155,7 @@ class LBRYioBTCFeed(MarketFeed):
def _handle_response(self, response):
try:
json_response = json.loads(response)
except ValueError:
except (ValueError, json.JSONDecodeError):
raise InvalidExchangeRateResponse(self.name, "invalid rate response : %s" % response)
if 'data' not in json_response:
raise InvalidExchangeRateResponse(self.name, 'result not found')
@ -169,7 +175,7 @@ class CryptonatorBTCFeed(MarketFeed):
def _handle_response(self, response):
try:
json_response = json.loads(response)
except ValueError:
except (ValueError, json.JSONDecodeError):
raise InvalidExchangeRateResponse(self.name, "invalid rate response")
if 'ticker' not in json_response or len(json_response['ticker']) == 0 or \
'success' not in json_response or json_response['success'] is not True:
@ -190,7 +196,7 @@ class CryptonatorFeed(MarketFeed):
def _handle_response(self, response):
try:
json_response = json.loads(response)
except ValueError:
except (ValueError, json.JSONDecodeError):
raise InvalidExchangeRateResponse(self.name, "invalid rate response")
if 'ticker' not in json_response or len(json_response['ticker']) == 0 or \
'success' not in json_response or json_response['success'] is not True: