mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-11-19 18:11:28 +01:00
56 lines
1.2 KiB
Python
Executable File
56 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
"""Plugin that holds on to HTLCs for 10 seconds.
|
|
|
|
Used to test restarts / crashes while HTLCs were accepted, but not yet
|
|
settled/forwarded/
|
|
|
|
"""
|
|
from pyln.client import Plugin
|
|
import json
|
|
import os
|
|
import tempfile
|
|
import time
|
|
|
|
plugin = Plugin()
|
|
|
|
|
|
@plugin.hook("htlc_accepted")
|
|
def on_htlc_accepted(htlc, onion, plugin, **kwargs):
|
|
# Stash the onion so the test can check it
|
|
fname = os.path.join(tempfile.mkdtemp(), "onion.json")
|
|
with open(fname, 'w') as f:
|
|
f.write(json.dumps(onion))
|
|
|
|
plugin.log("Holding onto an incoming htlc for {hold_time} seconds".format(
|
|
hold_time=plugin.hold_time
|
|
))
|
|
|
|
time.sleep(plugin.hold_time)
|
|
|
|
print("Onion written to {}".format(fname))
|
|
|
|
# Give the tester something to look for
|
|
plugin.log("htlc_accepted hook called")
|
|
return {'result': plugin.hold_result}
|
|
|
|
|
|
plugin.add_option(
|
|
'hold-time', 10,
|
|
'How long should we hold on to HTLCs?',
|
|
opt_type='int'
|
|
)
|
|
plugin.add_option(
|
|
'hold-result',
|
|
'continue', 'How should we continue after holding?',
|
|
)
|
|
|
|
|
|
@plugin.init()
|
|
def init(options, configuration, plugin):
|
|
plugin.log("hold_htlcs.py initializing")
|
|
plugin.hold_time = options['hold-time']
|
|
plugin.hold_result = options['hold-result']
|
|
|
|
|
|
plugin.run()
|