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qt sweep: raise more specific exception so that trace is not logged

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When raising generic Exception, window.on_error can't tell whether
there was a programming error or we just want to communicate with the user.

E | gui.qt.main_window.[default_wallet] | on_error
Traceback (most recent call last):
  File "/home/user/wspace/electrum/electrum/gui/qt/util.py", line 832, in run
    result = task.task()
  File "/home/user/wspace/electrum/electrum/gui/qt/main_window.py", line 2900, in <lambda>
    task = lambda: self.network.run_from_another_thread(
  File "/home/user/wspace/electrum/electrum/network.py", line 358, in run_from_another_thread
    return fut.result(timeout)
  File "/usr/lib/python3.8/concurrent/futures/_base.py", line 439, in result
    return self.__get_result()
  File "/usr/lib/python3.8/concurrent/futures/_base.py", line 388, in __get_result
    raise self._exception
  File "/home/user/wspace/electrum/electrum/wallet.py", line 162, in sweep_preparations
    raise Exception(_('No inputs found.'))
Exception: No inputs found.
This commit is contained in:
SomberNight 2020-06-25 23:48:24 +02:00
parent 13dca30428
commit a97cb88a1a
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GPG key ID: B33B5F232C6271E9
1 changed files with 2 additions and 2 deletions
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4
electrum/wallet.py
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@ -78,7 +78,7 @@ from .mnemonic import Mnemonic
from .logging import get_logger from .logging import get_logger
from .lnworker import LNWallet, LNBackups from .lnworker import LNWallet, LNBackups
from .paymentrequest import PaymentRequest from .paymentrequest import PaymentRequest
from .util import read_json_file, write_json_file from .util import read_json_file, write_json_file, UserFacingException
if TYPE_CHECKING: if TYPE_CHECKING:
from .network import Network from .network import Network
@ -159,7 +159,7 @@ async def sweep_preparations(privkeys, network: 'Network', imax=100):
# we also search for pay-to-pubkey outputs # we also search for pay-to-pubkey outputs
await group.spawn(find_utxos_for_privkey('p2pk', privkey, compressed)) await group.spawn(find_utxos_for_privkey('p2pk', privkey, compressed))
if not inputs: if not inputs:
raise Exception(_('No inputs found.')) raise UserFacingException(_('No inputs found.'))
return inputs, keypairs return inputs, keypairs