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When handling failed TXs, don't crash if you can't get a nice error message

pull/2375/head
David Núñez 2020-10-15 01:58:13 +02:00
parent da353eff1c
commit 3ffba5c6bc
1 changed files with 9 additions and 4 deletions
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13
nucypher/blockchain/eth/interfaces.py
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@ -143,10 +143,15 @@ class BlockchainInterface:
@property
def insufficient_eth(self) -> str:
gas = (self.payload.get('gas', 1) * self.payload['gasPrice']) # FIXME: If gas is not included...
cost = gas + self.payload.get('value', 0)
message = f'{self.payload} from {self.payload["from"][:8]} - {self.base_message}.' \
f'Calculated cost is {cost} but sender only has {self.get_balance()}.'
try:
transaction_fee = self.payload['gas'] * self.payload['gasPrice']
except KeyError:
return self.default
else:
cost = transaction_fee + self.payload.get('value', 0)
message = f'{self.name} from {self.payload["from"][:8]} - {self.base_message}.' \
f'Calculated cost is {prettify_eth_amount(cost)},' \
f'but sender only has {prettify_eth_amount(self.get_balance())}.'
return message
def __init__(self,