mirror of
https://github.com/aljazceru/plugins.git
synced 2025-12-23 16:14:20 +01:00
499 lines
21 KiB
Python
Executable File
499 lines
21 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
from pyln.client import Plugin, Millisatoshi, RpcError
|
|
from threading import Thread, Lock
|
|
from datetime import timedelta
|
|
import time
|
|
import uuid
|
|
|
|
plugin = Plugin()
|
|
plugin.rebalance_stop = False
|
|
|
|
|
|
def setup_routing_fees(plugin, route, msatoshi):
|
|
delay = plugin.cltv_final
|
|
for r in reversed(route):
|
|
r['msatoshi'] = msatoshi.millisatoshis
|
|
r['amount_msat'] = msatoshi
|
|
r['delay'] = delay
|
|
channels = plugin.rpc.listchannels(r['channel'])
|
|
ch = next(c for c in channels.get('channels') if c['destination'] == r['id'])
|
|
fee = Millisatoshi(ch['base_fee_millisatoshi'])
|
|
# BOLT #7 requires fee >= fee_base_msat + ( amount_to_forward * fee_proportional_millionths / 1000000 )
|
|
fee += (msatoshi * ch['fee_per_millionth'] + 10**6 - 1) // 10**6 # integer math trick to round up
|
|
msatoshi += fee
|
|
delay += ch['delay']
|
|
|
|
|
|
def get_channel(plugin, payload, peer_id, scid, check_state: bool = False):
|
|
peer = plugin.rpc.listpeers(peer_id).get('peers')[0]
|
|
channel = next(c for c in peer['channels'] if 'short_channel_id' in c and c['short_channel_id'] == scid)
|
|
if check_state:
|
|
if channel['state'] != "CHANNELD_NORMAL":
|
|
raise RpcError('rebalance', payload, {'message': 'Channel %s not in state CHANNELD_NORMAL, but: %s' % (scid, channel['state'])})
|
|
if not peer['connected']:
|
|
raise RpcError('rebalance', payload, {'message': 'Channel %s peer is not connected.' % scid})
|
|
return channel
|
|
|
|
|
|
def amounts_from_scid(plugin, scid):
|
|
channels = plugin.rpc.listfunds().get('channels')
|
|
channel = next(c for c in channels if 'short_channel_id' in c and c['short_channel_id'] == scid)
|
|
our_msat = Millisatoshi(channel['our_amount_msat'])
|
|
total_msat = Millisatoshi(channel['amount_msat'])
|
|
return our_msat, total_msat
|
|
|
|
|
|
def peer_from_scid(plugin, short_channel_id, my_node_id, payload):
|
|
channels = plugin.rpc.listchannels(short_channel_id).get('channels')
|
|
for ch in channels:
|
|
if ch['source'] == my_node_id:
|
|
return ch['destination']
|
|
raise RpcError("rebalance", payload, {'message': 'Cannot find peer for channel: ' + short_channel_id})
|
|
|
|
|
|
def find_worst_channel(route):
|
|
if len(route) < 4:
|
|
return None
|
|
start_id = 2
|
|
worst = route[start_id]['channel']
|
|
worst_val = route[start_id - 1]['msatoshi'] - route[start_id]['msatoshi']
|
|
for i in range(start_id + 1, len(route) - 1):
|
|
val = route[i - 1]['msatoshi'] - route[i]['msatoshi']
|
|
if val > worst_val:
|
|
worst = route[i]['channel']
|
|
worst_val = val
|
|
return worst
|
|
|
|
|
|
def cleanup(plugin, label, payload, success_msg, error=None):
|
|
try:
|
|
plugin.rpc.delinvoice(label, 'unpaid')
|
|
except RpcError as e:
|
|
# race condition: waitsendpay timed out, but invoice get paid
|
|
if 'status is paid' in e.error.get('message', ""):
|
|
return success_msg
|
|
if error is None:
|
|
error = RpcError("rebalance", payload, {'message': 'Rebalance failed'})
|
|
raise error
|
|
|
|
|
|
# This function calculates the optimal rebalance amount
|
|
# based on the selected channels capacity and state.
|
|
# It will return a value that brings at least one of the channels to balance.
|
|
# It will raise an error, when this isnt possible.
|
|
#
|
|
# EXAMPLE
|
|
# |------------------- out_total -------------|
|
|
# OUT -v => |-------- out_ours -------||-- out_theirs --| => +v
|
|
#
|
|
# IN +v <= |-- in_ours --||---------- in_theirs ---------| <= -v
|
|
# |--------- in_total --------------------------|
|
|
#
|
|
# CHEAP SOLUTION: take v_min from 50/50 values
|
|
# O* vo = out_ours - (out_total/2)
|
|
# I* vi = (in_total/2) - in_ours
|
|
# return min(vo, vi)
|
|
#
|
|
# ... and cover edge cases with exceeding in/out capacity or negative values.
|
|
def calc_optimal_amount(out_ours, out_total, in_ours, in_total, payload):
|
|
out_ours, out_total = int(out_ours), int(out_total)
|
|
in_ours, in_total = int(in_ours), int(in_total)
|
|
|
|
in_theirs = in_total - in_ours
|
|
vo = int(out_ours - (out_total / 2))
|
|
vi = int((in_total / 2) - in_ours)
|
|
|
|
# cases where one option can be eliminated because it exceeds other capacity
|
|
if vo > in_theirs and vi > 0 and vi < out_ours:
|
|
return Millisatoshi(vi)
|
|
if vi > out_ours and vo > 0 and vo < in_theirs:
|
|
return Millisatoshi(vo)
|
|
|
|
# cases where one channel is still capable to bring other to balance
|
|
if vo < 0 and vi > 0 and vi < out_ours:
|
|
return Millisatoshi(vi)
|
|
if vi < 0 and vo > 0 and vo < in_theirs:
|
|
return Millisatoshi(vo)
|
|
|
|
# when both options are possible take the one with least effort
|
|
if vo > 0 and vo < in_theirs and vi > 0 and vi < out_ours:
|
|
return Millisatoshi(min(vi, vo))
|
|
|
|
raise RpcError("rebalance", payload, {'message': 'rebalancing these channels will make things worse'})
|
|
|
|
|
|
@plugin.method("rebalance")
|
|
def rebalance(plugin, outgoing_scid, incoming_scid, msatoshi: Millisatoshi = None,
|
|
maxfeepercent: float = 0.5, retry_for: int = 60, exemptfee: Millisatoshi = Millisatoshi(5000)):
|
|
"""Rebalancing channel liquidity with circular payments.
|
|
|
|
This tool helps to move some msatoshis between your channels.
|
|
"""
|
|
if msatoshi:
|
|
msatoshi = Millisatoshi(msatoshi)
|
|
maxfeepercent = float(maxfeepercent)
|
|
retry_for = int(retry_for)
|
|
exemptfee = Millisatoshi(exemptfee)
|
|
payload = {
|
|
"outgoing_scid": outgoing_scid,
|
|
"incoming_scid": incoming_scid,
|
|
"msatoshi": msatoshi,
|
|
"maxfeepercent": maxfeepercent,
|
|
"retry_for": retry_for,
|
|
"exemptfee": exemptfee
|
|
}
|
|
my_node_id = plugin.rpc.getinfo().get('id')
|
|
outgoing_node_id = peer_from_scid(plugin, outgoing_scid, my_node_id, payload)
|
|
incoming_node_id = peer_from_scid(plugin, incoming_scid, my_node_id, payload)
|
|
get_channel(plugin, payload, outgoing_node_id, outgoing_scid, True)
|
|
get_channel(plugin, payload, incoming_node_id, incoming_scid, True)
|
|
out_ours, out_total = amounts_from_scid(plugin, outgoing_scid)
|
|
in_ours, in_total = amounts_from_scid(plugin, incoming_scid)
|
|
plugin.log("Outgoing node: %s, channel: %s" % (outgoing_node_id, outgoing_scid), 'debug')
|
|
plugin.log("Incoming node: %s, channel: %s" % (incoming_node_id, incoming_scid), 'debug')
|
|
|
|
# If amount was not given, calculate a suitable 50/50 rebalance amount
|
|
if msatoshi is None:
|
|
msatoshi = calc_optimal_amount(out_ours, out_total, in_ours, in_total, payload)
|
|
plugin.log("Estimating optimal amount %s" % msatoshi)
|
|
|
|
# Check requested amounts are selected channels
|
|
if msatoshi > out_ours or msatoshi > in_total - in_ours:
|
|
raise RpcError("rebalance", payload, {'message': 'Channel capacities too low'})
|
|
|
|
route_out = {'id': outgoing_node_id, 'channel': outgoing_scid, 'direction': int(not my_node_id < outgoing_node_id)}
|
|
route_in = {'id': my_node_id, 'channel': incoming_scid, 'direction': int(not incoming_node_id < my_node_id)}
|
|
start_ts = int(time.time())
|
|
label = "Rebalance-" + str(uuid.uuid4())
|
|
description = "%s to %s" % (outgoing_scid, incoming_scid)
|
|
invoice = plugin.rpc.invoice(msatoshi, label, description, retry_for + 60)
|
|
payment_hash = invoice['payment_hash']
|
|
success_msg = ""
|
|
try:
|
|
excludes = []
|
|
# excude all own channels to prevent unwanted shortcuts [out,mid,in]
|
|
mychannels = plugin.rpc.listchannels(source=my_node_id)['channels']
|
|
for channel in mychannels:
|
|
excludes += [channel['short_channel_id'] + '/0', channel['short_channel_id'] + '/1']
|
|
|
|
while int(time.time()) - start_ts < retry_for and not plugin.rebalance_stop:
|
|
r = plugin.rpc.getroute(incoming_node_id, msatoshi, riskfactor=1, cltv=9, fromid=outgoing_node_id, exclude=excludes)
|
|
route_mid = r['route']
|
|
route = [route_out] + route_mid + [route_in]
|
|
setup_routing_fees(plugin, route, msatoshi)
|
|
fees = route[0]['amount_msat'] - msatoshi
|
|
|
|
# check fee and exclude worst channel the next time
|
|
# NOTE: the int(msat) casts are just a workaround for outdated pylightning versions
|
|
if fees > exemptfee and int(fees) > int(msatoshi) * maxfeepercent / 100:
|
|
worst_channel_id = find_worst_channel(route)
|
|
if worst_channel_id is None:
|
|
raise RpcError("rebalance", payload, {'message': 'Insufficient fee'})
|
|
excludes += [worst_channel_id + '/0', worst_channel_id + '/1']
|
|
continue
|
|
|
|
success_msg = {"sent": msatoshi + fees, "received": msatoshi, "fee": fees, "hops": len(route),
|
|
"outgoing_scid": outgoing_scid, "incoming_scid": incoming_scid, "status": "settled",
|
|
"message": f"{msatoshi + fees} sent over {len(route)} hops to rebalance {msatoshi}"}
|
|
plugin.log("Sending %s over %d hops to rebalance %s" % (msatoshi + fees, len(route), msatoshi), 'debug')
|
|
for r in route:
|
|
plugin.log(" - %s %14s %s" % (r['id'], r['channel'], r['amount_msat']), 'debug')
|
|
|
|
try:
|
|
plugin.rpc.sendpay(route, payment_hash)
|
|
plugin.rpc.waitsendpay(payment_hash, retry_for + start_ts - int(time.time()))
|
|
return success_msg
|
|
|
|
except RpcError as e:
|
|
plugin.log("RpcError: " + str(e), 'debug')
|
|
erring_channel = e.error.get('data', {}).get('erring_channel')
|
|
if erring_channel == incoming_scid:
|
|
raise RpcError("rebalance", payload, {'message': 'Error with incoming channel'})
|
|
if erring_channel == outgoing_scid:
|
|
raise RpcError("rebalance", payload, {'message': 'Error with outgoing channel'})
|
|
erring_direction = e.error.get('data', {}).get('erring_direction')
|
|
if erring_channel is not None and erring_direction is not None:
|
|
excludes.append(erring_channel + '/' + str(erring_direction))
|
|
|
|
except Exception as e:
|
|
plugin.log("Exception: " + str(e), 'debug')
|
|
return cleanup(plugin, label, payload, success_msg, e)
|
|
return cleanup(plugin, label, payload, success_msg)
|
|
|
|
|
|
def a_minus_b(a: Millisatoshi, b: Millisatoshi):
|
|
# a minus b, but Millisatoshi cannot be negative
|
|
return a - b if a > b else Millisatoshi(0)
|
|
|
|
|
|
def must_send(liquidity):
|
|
# liquidity is too high, must send some sats
|
|
return a_minus_b(liquidity["min"], liquidity["their"])
|
|
|
|
|
|
def should_send(liquidity):
|
|
# liquidity is a bit high, would be good to send some sats
|
|
return a_minus_b(liquidity["ideal"]["their"], liquidity["their"])
|
|
|
|
|
|
def could_send(liquidity):
|
|
# liquidity maybe a bit low, but can send some more sats, if needed
|
|
return a_minus_b(liquidity["our"], liquidity["min"])
|
|
|
|
|
|
def must_receive(liquidity):
|
|
# liquidity is too low, must receive some sats
|
|
return a_minus_b(liquidity["min"], liquidity["our"])
|
|
|
|
|
|
def should_receive(liquidity):
|
|
# liquidity is a bit low, would be good to receive some sats
|
|
return a_minus_b(liquidity["ideal"]["our"], liquidity["our"])
|
|
|
|
|
|
def could_receive(liquidity):
|
|
# liquidity maybe a bit high, but can receive some more sats, if needed
|
|
return a_minus_b(liquidity["their"], liquidity["min"])
|
|
|
|
|
|
def get_open_channels(plugin: Plugin):
|
|
channels = []
|
|
for peer in plugin.rpc.listpeers()["peers"]:
|
|
for ch in peer["channels"]:
|
|
if ch["state"] == "CHANNELD_NORMAL" and not ch["private"]:
|
|
channels.append(ch)
|
|
return channels
|
|
|
|
|
|
def check_liquidity_threshold(channels: list, threshold: Millisatoshi):
|
|
# check if overall rebalances can be successful with this threshold
|
|
our = sum(ch["to_us_msat"] for ch in channels)
|
|
total = sum(ch["total_msat"] for ch in channels)
|
|
required = Millisatoshi(0)
|
|
for ch in channels:
|
|
required += min(threshold, ch["total_msat"] / 2)
|
|
return required < our and required < total - our
|
|
|
|
|
|
def binary_search(channels: list, low: Millisatoshi, high: Millisatoshi):
|
|
if high - low < Millisatoshi("1sat"):
|
|
return low
|
|
next_step = (low + high) / 2
|
|
if check_liquidity_threshold(channels, next_step):
|
|
return binary_search(channels, next_step, high)
|
|
else:
|
|
return binary_search(channels, low, next_step)
|
|
|
|
|
|
def get_enough_liquidity_threshold(channels: list):
|
|
biggest_channel = max(channels, key=lambda ch: ch["total_msat"])
|
|
max_threshold = binary_search(channels, Millisatoshi(0), biggest_channel["total_msat"] / 2)
|
|
return max_threshold / 2
|
|
|
|
|
|
def get_ideal_ratio(channels: list, enough_liquidity: Millisatoshi):
|
|
# ideal liquidity ratio for big channels:
|
|
# small channels should have a 50/50 liquidity ratio to be usable
|
|
# and big channels can store the remaining liquidity above the threshold
|
|
assert len(channels) > 0
|
|
our = sum(ch["to_us_msat"] for ch in channels)
|
|
total = sum(ch["total_msat"] for ch in channels)
|
|
chs = list(channels) # get a copy!
|
|
while True:
|
|
ratio = int(our) / int(total)
|
|
smallest_channel = min(chs, key=lambda ch: ch["total_msat"])
|
|
if smallest_channel["total_msat"] * min(ratio, 1 - ratio) > enough_liquidity:
|
|
break
|
|
min_liquidity = min(smallest_channel["total_msat"] / 2, enough_liquidity)
|
|
diff = smallest_channel["total_msat"] * ratio
|
|
diff = max(diff, min_liquidity)
|
|
diff = min(diff, smallest_channel["total_msat"] - min_liquidity)
|
|
our -= diff
|
|
total -= smallest_channel["total_msat"]
|
|
chs.remove(smallest_channel)
|
|
assert 0 <= ratio and ratio <= 1
|
|
return ratio
|
|
|
|
|
|
def feeadjust_would_be_nice(plugin: Plugin):
|
|
commands = [c for c in plugin.rpc.help().get("help") if c["command"].split()[0] == "feeadjust"]
|
|
if len(commands) == 1:
|
|
msg = plugin.rpc.feeadjust()
|
|
plugin.log(f"Feeadjust succeeded: {msg}")
|
|
else:
|
|
plugin.log("The feeadjuster plugin would be useful here")
|
|
|
|
|
|
def get_max_amount(i: int, plugin: Plugin):
|
|
return max(plugin.min_amount, plugin.enough_liquidity / (4**(i + 1)))
|
|
|
|
|
|
def get_max_fee(plugin: Plugin, msat: Millisatoshi):
|
|
# TODO: sanity check
|
|
return (plugin.fee_base + msat * plugin.fee_ppm / 10**6) * plugin.feeratio
|
|
|
|
|
|
def get_chan(plugin: Plugin, scid: str):
|
|
for peer in plugin.rpc.listpeers()["peers"]:
|
|
if len(peer["channels"]) == 0:
|
|
continue
|
|
# We might have multiple channel entries ! Eg if one was just closed
|
|
# and reopened.
|
|
for chan in peer["channels"]:
|
|
if "short_channel_id" not in chan:
|
|
continue
|
|
if chan["short_channel_id"] == scid:
|
|
return chan
|
|
|
|
|
|
def liquidity_info(channel, enough_liquidity: Millisatoshi, ideal_ratio: float):
|
|
liquidity = {
|
|
"our": channel["to_us_msat"],
|
|
"their": channel["total_msat"] - channel["to_us_msat"],
|
|
"min": min(enough_liquidity, channel["total_msat"] / 2),
|
|
"max": max(a_minus_b(channel["total_msat"], enough_liquidity), channel["total_msat"] / 2),
|
|
"ideal": {}
|
|
}
|
|
liquidity["ideal"]["our"] = min(max(channel["total_msat"] * ideal_ratio, liquidity["min"]), liquidity["max"])
|
|
liquidity["ideal"]["their"] = min(max(channel["total_msat"] * (1 - ideal_ratio), liquidity["min"]), liquidity["max"])
|
|
return liquidity
|
|
|
|
|
|
def maybe_rebalance_pairs(plugin: Plugin, ch1, ch2, failed_pairs: list):
|
|
scid1 = ch1["short_channel_id"]
|
|
scid2 = ch2["short_channel_id"]
|
|
result = {"success": False, "fee_spent": Millisatoshi(0)}
|
|
if scid1 + ":" + scid2 in failed_pairs:
|
|
return result
|
|
i = 0
|
|
while not plugin.rebalance_stop:
|
|
liquidity1 = liquidity_info(ch1, plugin.enough_liquidity, plugin.ideal_ratio)
|
|
liquidity2 = liquidity_info(ch2, plugin.enough_liquidity, plugin.ideal_ratio)
|
|
amount1 = min(must_send(liquidity1), could_receive(liquidity2))
|
|
amount2 = min(should_send(liquidity1), should_receive(liquidity2))
|
|
amount3 = min(could_send(liquidity1), must_receive(liquidity2))
|
|
amount = max(amount1, amount2, amount3)
|
|
if amount < plugin.min_amount:
|
|
return result
|
|
amount = min(amount, get_max_amount(i, plugin))
|
|
maxfee = get_max_fee(plugin, amount)
|
|
plugin.log(f"Try to rebalance: {scid1} -> {scid2}; amount={amount}; maxfee={maxfee}")
|
|
start_ts = time.time()
|
|
try:
|
|
res = rebalance(plugin, outgoing_scid=scid1, incoming_scid=scid2, msatoshi=amount, maxfeepercent=0, retry_for=1200, exemptfee=maxfee)
|
|
except Exception:
|
|
failed_pairs.append(scid1 + ":" + scid2)
|
|
# rebalance failed, let's try with a smaller amount
|
|
while (get_max_amount(i, plugin) >= amount and
|
|
get_max_amount(i, plugin) != get_max_amount(i + 1, plugin)):
|
|
i += 1
|
|
if amount > get_max_amount(i, plugin):
|
|
continue
|
|
return result
|
|
elapsed_time = timedelta(seconds=time.time() - start_ts)
|
|
res["elapsed_time"] = str(elapsed_time)[:-3]
|
|
plugin.log(f"Rebalance succeeded: {res}")
|
|
result["success"] = True
|
|
result["fee_spent"] += res["fee"]
|
|
# refresh channels
|
|
time.sleep(10)
|
|
ch1 = get_chan(plugin, scid1)
|
|
assert ch1 is not None
|
|
ch2 = get_chan(plugin, scid2)
|
|
assert ch2 is not None
|
|
return result
|
|
|
|
|
|
def maybe_rebalance_once(plugin: Plugin, failed_pairs: list):
|
|
channels = get_open_channels(plugin)
|
|
for ch1 in channels:
|
|
for ch2 in channels:
|
|
result = maybe_rebalance_pairs(plugin, ch1, ch2, failed_pairs)
|
|
if result["success"] or plugin.rebalance_stop:
|
|
return result
|
|
return {"success": False, "fee_spent": Millisatoshi(0)}
|
|
|
|
|
|
def feeadjuster_toggle(plugin: Plugin, new_value: bool):
|
|
commands = [c for c in plugin.rpc.help().get("help") if c["command"].split()[0] == "feeadjuster-toggle"]
|
|
if len(commands) == 1:
|
|
msg = plugin.rpc.feeadjuster_toggle(new_value)
|
|
return msg["forward_event_subscription"]["previous"]
|
|
else:
|
|
return True
|
|
|
|
|
|
def rebalanceall_thread(plugin: Plugin):
|
|
if not plugin.mutex.acquire(blocking=False):
|
|
return
|
|
try:
|
|
start_ts = time.time()
|
|
feeadjuster_state = feeadjuster_toggle(plugin, False)
|
|
channels = get_open_channels(plugin)
|
|
plugin.enough_liquidity = get_enough_liquidity_threshold(channels)
|
|
plugin.ideal_ratio = get_ideal_ratio(channels, plugin.enough_liquidity)
|
|
plugin.log(f"Automatic rebalance is running with enough liquidity threshold: {plugin.enough_liquidity}, "
|
|
f"ideal liquidity ratio: {plugin.ideal_ratio * 100:.2f}%, "
|
|
f"min rebalancable amount: {plugin.min_amount}, "
|
|
f"feeratio: {plugin.feeratio}")
|
|
failed_pairs = []
|
|
success = 0
|
|
fee_spent = Millisatoshi(0)
|
|
while not plugin.rebalance_stop:
|
|
result = maybe_rebalance_once(plugin, failed_pairs)
|
|
if not result["success"]:
|
|
break
|
|
success += 1
|
|
fee_spent += result["fee_spent"]
|
|
feeadjust_would_be_nice(plugin)
|
|
feeadjuster_toggle(plugin, feeadjuster_state)
|
|
elapsed_time = timedelta(seconds=time.time() - start_ts)
|
|
plugin.log(f"Automatic rebalance finished: {success} successful rebalance, {fee_spent} fee spent, it took {str(elapsed_time)[:-3]}")
|
|
finally:
|
|
plugin.mutex.release()
|
|
|
|
|
|
@plugin.method("rebalanceall")
|
|
def rebalanceall(plugin: Plugin, min_amount: Millisatoshi = Millisatoshi("50000sat"), feeratio: float = 0.5):
|
|
"""Rebalance all unbalanced channels if possible for a very low fee.
|
|
Default minimum rebalancable amount is 50000sat. Default feeratio = 0.5, half of our node's default fee.
|
|
To be economical, it tries to fix the liquidity cheaper than it can be ruined by transaction forwards.
|
|
It may run for a long time (hours) in the background, but can be stopped with the rebalancestop method.
|
|
"""
|
|
if plugin.mutex.locked():
|
|
return {"message": "Rebalance is already running, this may take a while. To stop it use the cli method 'rebalancestop'."}
|
|
if len(get_open_channels(plugin)) <= 1:
|
|
return {"message": "Error: Not enough open channels to balance anything"}
|
|
plugin.feeratio = float(feeratio)
|
|
plugin.min_amount = Millisatoshi(min_amount)
|
|
t = Thread(target=rebalanceall_thread, args=(plugin, ))
|
|
t.start()
|
|
return {"message": f"Rebalance started with min rebalancable amount: {plugin.min_amount}, feeratio: {plugin.feeratio}"}
|
|
|
|
|
|
@plugin.method("rebalancestop")
|
|
def rebalancestop(plugin: Plugin):
|
|
"""It stops the ongoing rebalanceall.
|
|
"""
|
|
if not plugin.mutex.locked():
|
|
return {"message": "No rebalance is running, nothing to stop"}
|
|
plugin.rebalance_stop = True
|
|
plugin.mutex.acquire(blocking=True)
|
|
plugin.rebalance_stop = False
|
|
plugin.mutex.release()
|
|
return {"message": "Rebalance stopped"}
|
|
|
|
|
|
@plugin.init()
|
|
def init(options, configuration, plugin):
|
|
config = plugin.rpc.listconfigs()
|
|
plugin.cltv_final = config.get("cltv-final")
|
|
plugin.fee_base = Millisatoshi(config.get("fee-base"))
|
|
plugin.fee_ppm = config.get("fee-per-satoshi")
|
|
plugin.mutex = Lock()
|
|
plugin.log(f"Plugin rebalance initialized with {plugin.fee_base} base / {plugin.fee_ppm} ppm fee, "
|
|
f"cltv_final: {plugin.cltv_final}")
|
|
|
|
|
|
plugin.run()
|