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-WIP-electrum-btcp
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trustedcoin: do not call make_unsigned_transaction twice

This commit is contained in:
ThomasV 2016-02-02 14:02:41 +01:00
parent 5aa0a87d7a
commit a43b0395d4
1 changed files with 9 additions and 11 deletions
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20
plugins/trustedcoin/trustedcoin.py
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@ -206,38 +206,36 @@ class Wallet_2fa(Multisig_Wallet):
def can_sign_without_server(self):
return self.master_private_keys.get('x2/') is not None
def extra_fee(self, tx=None):
def extra_fee(self):
if self.can_sign_without_server():
return 0
if self.billing_info.get('tx_remaining'):
return 0
if self.is_billing:
return 0
# trustedcoin won't charge if the total inputs is lower than their fee
price = int(self.price_per_tx.get(1))
assert price <= 100000
if tx and tx.input_value() < price:
self.print_error("not charging for this tx")
return 0
return price
def make_unsigned_transaction(self, coins, outputs, config,
fixed_fee=None, change_addr=None):
tx = BIP32_Wallet.make_unsigned_transaction(
self, coins, outputs, config, fixed_fee, change_addr)
# Plain TX was good. Now add trustedcoin fee.
mk_tx = lambda o: BIP32_Wallet.make_unsigned_transaction(
self, coins, o, config, fixed_fee, change_addr)
fee = self.extra_fee()
if fee:
address = self.billing_info['billing_address']
outputs = outputs + [(TYPE_ADDRESS, address, fee)]
fee_output = (TYPE_ADDRESS, address, fee)
try:
return BIP32_Wallet.make_unsigned_transaction(
self, coins, outputs, config, fixed_fee, change_addr)
tx = mk_tx(outputs + [fee_output])
except NotEnoughFunds:
# trustedcoin won't charge if the total inputs is
# lower than their fee
tx = mk_tx(outputs)
if tx.input_value() >= fee:
raise
self.print_error("not charging for this tx")
else:
tx = mk_tx(outputs)
return tx
def sign_transaction(self, tx, password):