AaronFiore/electrum
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export channel backup from kivy gui

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This commit is contained in:
ThomasV
2020-04-10 19:50:20 +02:00
parent 74517c88ad
commit e50f6d29ed
4 changed files with 30 additions and 11 deletions
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18
electrum/lnworker.py
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@@ -657,6 +657,10 @@ class LNWallet(LNWorker):
with self.lock:
return {x: y for (x, y) in self.channels.items() if y.node_id == node_id}
def channel_state_changed(self, chan):
self.save_channel(chan)
self.network.trigger_callback('channel', chan)
def save_channel(self, chan):
assert type(chan) is Channel
if chan.config[REMOTE].next_per_commitment_point == chan.config[REMOTE].current_per_commitment_point:
@@ -1367,6 +1371,9 @@ class LNBackups(Logger):
for channel_id, cb in self.db.get_dict("channel_backups").items():
self.channel_backups[bfh(channel_id)] = ChannelBackup(cb, sweep_address=self.sweep_address, lnworker=self)
def channel_state_changed(self, chan):
self.network.trigger_callback('channel', chan)
def peer_closed(self, chan):
pass
@@ -1390,16 +1397,17 @@ class LNBackups(Logger):
def import_channel_backup(self, encrypted):
xpub = self.wallet.get_fingerprint()
x = pw_decode_bytes(encrypted, xpub, version=PW_HASH_VERSION_LATEST)
cb = ChannelBackupStorage.from_bytes(x)
channel_id = cb.channel_id().hex()
decrypted = pw_decode_bytes(encrypted, xpub, version=PW_HASH_VERSION_LATEST)
cb_storage = ChannelBackupStorage.from_bytes(decrypted)
channel_id = cb_storage.channel_id().hex()
d = self.db.get_dict("channel_backups")
if channel_id in d:
raise Exception('Channel already in wallet')
d[channel_id] = cb
self.channel_backups[bfh(channel_id)] = ChannelBackup(cb, sweep_address=self.sweep_address, lnworker=self)
d[channel_id] = cb_storage
self.channel_backups[bfh(channel_id)] = cb = ChannelBackup(cb_storage, sweep_address=self.sweep_address, lnworker=self)
self.wallet.save_db()
self.network.trigger_callback('channels_updated', self.wallet)
self.lnwatcher.add_channel(cb.funding_outpoint.to_str(), cb.get_funding_address())
def remove_channel_backup(self, channel_id):
d = self.db.get_dict("channel_backups")