tadd request_force_close command to CLI add regtest for channel backup - electrum - Electrum Bitcoin wallet
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---
DIR commit f16358ec3c60cef07c63257a64315f53e044acb7
DIR parent bed4ddbcb4f9d2efa8334ebae21550577f83a2eb
HTML Author: ThomasV <thomasv@electrum.org>
Date: Fri, 12 Mar 2021 16:10:02 +0100
add request_force_close command to CLI
add regtest for channel backup
Diffstat:
M electrum/commands.py | 6 ++++++
M electrum/tests/regtest.py | 3 +++
M electrum/tests/regtest/regtest.sh | 24 ++++++++++++++++++++++++
3 files changed, 33 insertions(+), 0 deletions(-)
---
DIR diff --git a/electrum/commands.py b/electrum/commands.py
t@@ -1081,6 +1081,12 @@ class Commands:
coro = wallet.lnworker.force_close_channel(chan_id) if force else wallet.lnworker.close_channel(chan_id)
return await coro
+ @command('wn')
+ async def request_force_close(self, channel_point, wallet: Abstract_Wallet = None):
+ txid, index = channel_point.split(':')
+ chan_id, _ = channel_id_from_funding_tx(txid, int(index))
+ return await wallet.lnworker.request_force_close_from_backup(chan_id)
+
@command('w')
async def export_channel_backup(self, channel_point, wallet: Abstract_Wallet = None):
txid, index = channel_point.split(':')
DIR diff --git a/electrum/tests/regtest.py b/electrum/tests/regtest.py
t@@ -36,6 +36,9 @@ class TestLightning(unittest.TestCase):
class TestLightningAB(TestLightning):
agents = ['alice', 'bob']
+ def test_backup(self):
+ self.run_shell(['backup'])
+
def test_breach(self):
self.run_shell(['breach'])
DIR diff --git a/electrum/tests/regtest/regtest.sh b/electrum/tests/regtest/regtest.sh
t@@ -133,6 +133,30 @@ if [[ $1 == "breach" ]]; then
fi
+if [[ $1 == "backup" ]]; then
+ wait_for_balance alice 1
+ echo "alice opens channel"
+ bob_node=$($bob nodeid)
+ channel=$($alice open_channel $bob_node 0.15)
+ echo "channel point: $channel"
+ new_blocks 3
+ wait_until_channel_open alice
+ backup=$($alice export_channel_backup $channel)
+ request=$($bob add_lightning_request 0.01 -m "blah" | jq -r ".invoice")
+ echo "alice pays"
+ $alice lnpay $request
+ seed=$($alice getseed)
+ $alice stop
+ sleep 2 # FIXME: we should not have to do that..
+ mv /tmp/alice/regtest/wallets/default_wallet /tmp/alice/regtest/wallets/default_wallet.old
+ $alice -o restore "$seed"
+ $alice daemon -d
+ $alice load_wallet
+ $alice import_channel_backup $backup
+ $alice request_force_close $channel
+fi
+
+
if [[ $1 == "extract_preimage" ]]; then
# instead of settling bob will broadcast
$bob enable_htlc_settle false