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kivy: implement freezing channels

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This commit is contained in:
SomberNight
2021-04-19 18:56:04 +02:00
parent 4e0a20ae46
commit 11bb39ee82
1 changed files with 35 additions and 2 deletions
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37
electrum/gui/kivy/uix/dialogs/lightning_channels.py
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@@ -244,6 +244,8 @@ Builder.load_string(r'''
can_receive:''
is_open:False
warning: ''
is_frozen_for_sending: False
is_frozen_for_receiving: False
BoxLayout:
padding: '12dp', '12dp', '12dp', '12dp'
spacing: '12dp'
@@ -286,6 +288,12 @@ Builder.load_string(r'''
BoxLabel:
text: _('Fee rate')
value: '{} sat/byte'.format(root.feerate)
BoxLabel:
text: _('Frozen (for sending)')
value: str(root.is_frozen_for_sending)
BoxLabel:
text: _('Frozen (for receiving)')
value: str(root.is_frozen_for_receiving)
Widget:
size_hint: 1, 0.1
TopLabel:
@@ -474,16 +482,27 @@ class ChannelDetailsPopup(Popup, Logger):
self.closing_txid, closing_height, closing_timestamp = closed
msg = messages.MSG_NON_TRAMPOLINE_CHANNEL_FROZEN_WITHOUT_GOSSIP
self.warning = '' if self.app.wallet.lnworker.channel_db or self.app.wallet.lnworker.is_trampoline_peer(chan.node_id) else _('Warning') + ': ' + msg
self.is_frozen_for_sending = chan.is_frozen_for_sending()
self.is_frozen_for_receiving = chan.is_frozen_for_receiving()
self.update_action_dropdown()
def update_action_dropdown(self):
action_dropdown = self.ids.action_dropdown # type: ActionDropdown
options = (
options = [
ActionButtonOption(text=_('Backup'), func=lambda btn: self.export_backup()),
ActionButtonOption(text=_('Close channel'), func=lambda btn: self.close(), enabled=not self.is_closed),
ActionButtonOption(text=_('Force-close'), func=lambda btn: self.force_close(), enabled=not self.is_closed),
ActionButtonOption(text=_('Delete'), func=lambda btn: self.remove_channel(), enabled=self.can_be_deleted),
)
]
if not self.chan.is_closed():
if not self.chan.is_frozen_for_sending():
options.append(ActionButtonOption(text=_("Freeze") + "\n(for sending)", func=lambda btn: self.freeze_for_sending()))
else:
options.append(ActionButtonOption(text=_("Unfreeze") + "\n(for sending)", func=lambda btn: self.freeze_for_sending()))
if not self.chan.is_frozen_for_receiving():
options.append(ActionButtonOption(text=_("Freeze") + "\n(for receiving)", func=lambda btn: self.freeze_for_receiving()))
else:
options.append(ActionButtonOption(text=_("Unfreeze") + "\n(for receiving)", func=lambda btn: self.freeze_for_receiving()))
action_dropdown.update(options=options)
def close(self):
@@ -574,6 +593,20 @@ class ChannelDetailsPopup(Popup, Logger):
self.logger.exception("Could not force close channel")
self.app.show_info(_('Could not force close channel: ') + repr(e)) # repr because str(Exception()) == ''
def freeze_for_sending(self):
lnworker = self.chan.lnworker
if lnworker.channel_db or lnworker.is_trampoline_peer(self.chan.node_id):
self.is_frozen_for_sending = not self.is_frozen_for_sending
self.chan.set_frozen_for_sending(self.is_frozen_for_sending)
self.update_action_dropdown()
else:
self.app.show_info(messages.MSG_NON_TRAMPOLINE_CHANNEL_FROZEN_WITHOUT_GOSSIP)
def freeze_for_receiving(self):
self.is_frozen_for_receiving = not self.is_frozen_for_receiving
self.chan.set_frozen_for_receiving(self.is_frozen_for_receiving)
self.update_action_dropdown()
class LightningChannelsDialog(Factory.Popup):