AaronFiore/electrum
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add option to remove channel after it has been closed

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This commit is contained in:
ThomasV
2019-05-19 13:24:29 +02:00
parent 3c0df28c98
commit fed6c96693
2 changed files with 51 additions and 26 deletions
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54
electrum/gui/qt/channels_list.py
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@@ -23,6 +23,8 @@ class ChannelsList(MyTreeView):
self.main_window = parent
self.update_rows.connect(self.do_update_rows)
self.update_single_row.connect(self.do_update_single_row)
self.network = self.parent.network
self.lnworker = self.parent.wallet.lnworker
def format_fields(self, chan):
labels = {}
@@ -42,36 +44,46 @@ class ChannelsList(MyTreeView):
chan.get_state()
]
def on_success(txid):
self.main_window.show_error('Channel closed' + '\n' + txid)
def on_failure(exc_info):
type_, e, tb = exc_info
traceback.print_tb(tb)
self.main_window.show_error('Failed to close channel:\n{}'.format(repr(e)))
def close(self, channel_id):
def task():
coro = self.lnworker.close_channel(channel_id)
return self.network.run_from_another_thread(coro)
WaitingDialog(self, 'please wait..', task, self.on_success, self.on_failure)
def force_close(self, channel_id):
def task():
coro = self.lnworker.force_close_channel(channel_id)
return self.network.run_from_another_thread(coro)
if self.parent.question('Force-close channel?\nReclaimed funds will not be immediately available.'):
WaitingDialog(self, 'please wait..', task, self.on_success, self.on_failure)
def remove_channel(self, channel_id):
if self.main_window.question(_('Are you sure you want to delete this channel? This will purge associated transactions from your wallet history.')):
self.lnworker.remove_channel(channel_id)
def create_menu(self, position):
from .util import WaitingDialog
network = self.parent.network
lnworker = self.parent.wallet.lnworker
menu = QMenu()
idx = self.selectionModel().currentIndex()
item = self.model().itemFromIndex(idx)
if not item:
return
channel_id = idx.sibling(idx.row(), 0).data(QtCore.Qt.UserRole)
def on_success(txid):
self.main_window.show_error('Channel closed' + '\n' + txid)
def on_failure(exc_info):
type_, e, tb = exc_info
traceback.print_tb(tb)
self.main_window.show_error('Failed to close channel:\n{}'.format(repr(e)))
def close():
def task():
coro = lnworker.close_channel(channel_id)
return network.run_from_another_thread(coro)
WaitingDialog(self, 'please wait..', task, on_success, on_failure)
def force_close():
def task():
coro = lnworker.force_close_channel(channel_id)
return network.run_from_another_thread(coro)
if self.parent.question('Force-close channel?\nClaiming funds will not be immediately available.'):
WaitingDialog(self, 'please wait..', task, on_success, on_failure)
chan = self.lnworker.channels[channel_id]
menu.addAction(_("Details..."), lambda: self.details(channel_id))
menu.addAction(_("Close channel"), close)
menu.addAction(_("Force-close channel"), force_close)
if not chan.is_closed():
menu.addAction(_("Close channel"), lambda: self.close_channel(channel_id))
menu.addAction(_("Force-close channel"), lambda: self.force_close(channel_id))
else:
menu.addAction(_("Remove"), lambda: self.remove_channel(channel_id))
menu.exec_(self.viewport().mapToGlobal(position))
def details(self, channel_id):